1
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Barends TRM, Gorel A, Bhattacharyya S, Schirò G, Bacellar C, Cirelli C, Colletier JP, Foucar L, Grünbein ML, Hartmann E, Hilpert M, Holton JM, Johnson PJM, Kloos M, Knopp G, Marekha B, Nass K, Nass Kovacs G, Ozerov D, Stricker M, Weik M, Doak RB, Shoeman RL, Milne CJ, Huix-Rotllant M, Cammarata M, Schlichting I. Influence of pump laser fluence on ultrafast myoglobin structural dynamics. Nature 2024; 626:905-911. [PMID: 38355794 PMCID: PMC10881388 DOI: 10.1038/s41586-024-07032-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 01/04/2024] [Indexed: 02/16/2024]
Abstract
High-intensity femtosecond pulses from an X-ray free-electron laser enable pump-probe experiments for the investigation of electronic and nuclear changes during light-induced reactions. On timescales ranging from femtoseconds to milliseconds and for a variety of biological systems, time-resolved serial femtosecond crystallography (TR-SFX) has provided detailed structural data for light-induced isomerization, breakage or formation of chemical bonds and electron transfer1,2. However, all ultrafast TR-SFX studies to date have employed such high pump laser energies that nominally several photons were absorbed per chromophore3-17. As multiphoton absorption may force the protein response into non-physiological pathways, it is of great concern18,19 whether this experimental approach20 allows valid conclusions to be drawn vis-à-vis biologically relevant single-photon-induced reactions18,19. Here we describe ultrafast pump-probe SFX experiments on the photodissociation of carboxymyoglobin, showing that different pump laser fluences yield markedly different results. In particular, the dynamics of structural changes and observed indicators of the mechanistically important coherent oscillations of the Fe-CO bond distance (predicted by recent quantum wavepacket dynamics21) are seen to depend strongly on pump laser energy, in line with quantum chemical analysis. Our results confirm both the feasibility and necessity of performing ultrafast TR-SFX pump-probe experiments in the linear photoexcitation regime. We consider this to be a starting point for reassessing both the design and the interpretation of ultrafast TR-SFX pump-probe experiments20 such that mechanistically relevant insight emerges.
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Affiliation(s)
| | - Alexander Gorel
- Max Planck Institute for Medical Research, Heidelberg, Germany
| | | | - Giorgio Schirò
- Institut de Biologie Structurale, Université Grenoble Alpes, CEA, CNRS, Grenoble, France
| | | | | | | | - Lutz Foucar
- Max Planck Institute for Medical Research, Heidelberg, Germany
| | | | | | - Mario Hilpert
- Max Planck Institute for Medical Research, Heidelberg, Germany
| | - James M Holton
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | | | | | | | - Bogdan Marekha
- ENSL, CNRS, Laboratoire de Chimie UMR 5182, Lyon, France
| | - Karol Nass
- Paul Scherrer Institute, Villigen, Switzerland
| | | | | | | | - Martin Weik
- Institut de Biologie Structurale, Université Grenoble Alpes, CEA, CNRS, Grenoble, France
| | - R Bruce Doak
- Max Planck Institute for Medical Research, Heidelberg, Germany
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2
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Doak RB, Shoeman RL, Gorel A, Barends TRM, Marekha B, Haacke S, Nizinski S, Schlichting I. Dynamic catcher for stabilization of high-viscosity extrusion jets. J Appl Crystallogr 2023; 56:903-907. [PMID: 37284264 PMCID: PMC10241051 DOI: 10.1107/s1600576723003795] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2023] [Accepted: 04/26/2023] [Indexed: 06/08/2023] Open
Abstract
A 'catcher' based on a revolving cylindrical collector is described. The simple and inexpensive device reduces free-jet instabilities inherent to high-viscosity extrusion injection, facilitating delivery of microcrystals for serial diffraction X-ray crystallography.
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Affiliation(s)
- R. Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Robert L. Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Alexander Gorel
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Thomas R. M. Barends
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Bogdan Marekha
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
- Institut de Physique et Chimie des Matériaux de Strasbourg, University of Strasbourg – CNRS, Strasbourg, France
| | - Stefan Haacke
- Institut de Physique et Chimie des Matériaux de Strasbourg, University of Strasbourg – CNRS, Strasbourg, France
| | - Stanislaw Nizinski
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Ilme Schlichting
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
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3
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Shoeman RL, Hartmann E, Schlichting I. Growing and making nano- and microcrystals. Nat Protoc 2023; 18:854-882. [PMID: 36451055 DOI: 10.1038/s41596-022-00777-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 08/22/2022] [Indexed: 12/02/2022]
Abstract
Thanks to recent technological advances in X-ray and micro-electron diffraction and solid-state NMR, structural information can be obtained by using much smaller crystals. Thus, microcrystals have become a valuable commodity rather than a mere stepping stone toward obtaining macroscopic crystals. Microcrystals are particularly useful for structure determination using serial data collection approaches at synchrotrons and X-ray free-electron lasers. The latter's enormous peak brilliance and short X-ray pulse duration mean that structural information can be obtained before the effects of radiation damage are seen; these properties also facilitate time-resolved crystallography. To establish defined reaction initiation conditions, microcrystals with a desired and narrow size distribution are critical. Here, we describe milling and seeding techniques as well as filtration approaches for the reproducible and size-adjustable preparation of homogeneous nano- and microcrystals. Nanocrystals and crystal seeds can be obtained by milling using zirconium beads and the BeadBug homogenizer; fragmentation of large crystals yields micro- or nanocrystals by flowing crystals through stainless steel filters by using an HPLC pump. The approaches can be scaled to generate micro- to milliliter quantities of microcrystals, starting from macroscopic crystals. The procedure typically takes 3-5 d, including the time required to grow the microcrystals.
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4
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Adam V, Hadjidemetriou K, Jensen N, Shoeman RL, Woodhouse J, Aquila A, Banneville AS, Barends TRM, Bezchastnov V, Boutet S, Byrdin M, Cammarata M, Carbajo S, Eleni Christou N, Coquelle N, De la Mora E, El Khatib M, Moreno Chicano T, Bruce Doak R, Fieschi F, Foucar L, Glushonkov O, Gorel A, Grünbein ML, Hilpert M, Hunter M, Kloos M, Koglin JE, Lane TJ, Liang M, Mantovanelli A, Nass K, Nass Kovacs G, Owada S, Roome CM, Schirò G, Seaberg M, Stricker M, Thépaut M, Tono K, Ueda K, Uriarte LM, You D, Zala N, Domratcheva T, Jakobs S, Sliwa M, Schlichting I, Colletier JP, Bourgeois D, Weik M. Rational Control of Off-State Heterogeneity in a Photoswitchable Fluorescent Protein Provides Switching Contrast Enhancement. Chemphyschem 2022; 23:e202200192. [PMID: 35959919 DOI: 10.1002/cphc.202200192] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Revised: 06/25/2022] [Indexed: 01/07/2023]
Abstract
Reversibly photoswitchable fluorescent proteins are essential markers for advanced biological imaging, and optimization of their photophysical properties underlies improved performance and novel applications. Here we establish a link between photoswitching contrast, one of the key parameters that dictate the achievable resolution in nanoscopy applications, and chromophore conformation in the non-fluorescent state of rsEGFP2, a widely employed label in REversible Saturable OpticaL Fluorescence Transitions (RESOLFT) microscopy. Upon illumination, the cis chromophore of rsEGFP2 isomerizes to two distinct off-state conformations, trans1 and trans2, located on either side of the V151 side chain. Reducing or enlarging the side chain at this position (V151A and V151L variants) leads to single off-state conformations that exhibit higher and lower switching contrast, respectively, compared to the rsEGFP2 parent. The combination of structural information obtained by serial femtosecond crystallography with high-level quantum chemical calculations and with spectroscopic and photophysical data determined in vitro suggests that the changes in switching contrast arise from blue- and red-shifts of the absorption bands associated to trans1 and trans2, respectively. Thus, due to elimination of trans2, the V151A variants of rsEGFP2 and its superfolding variant rsFolder2 display a more than two-fold higher switching contrast than their respective parent proteins, both in vitro and in E. coli cells. The application of the rsFolder2-V151A variant is demonstrated in RESOLFT nanoscopy. Our study rationalizes the connection between structural and photophysical chromophore properties and suggests a means to rationally improve fluorescent proteins for nanoscopy applications.
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Affiliation(s)
- Virgile Adam
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | | | - Nickels Jensen
- Department of NanoBiophotonics, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany and University Medical Center of Göttingen, Clinic for Neurology, Göttingen, Germany.,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Göttingen, Germany
| | - Robert L Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Joyce Woodhouse
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Andrew Aquila
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Anne-Sophie Banneville
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Thomas R M Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Victor Bezchastnov
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Sébastien Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Martin Byrdin
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Marco Cammarata
- Department of Physics, UMR UR1-CNRS 6251, University of Rennes 1, Rennes, France
| | - Sergio Carbajo
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Nina Eleni Christou
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Nicolas Coquelle
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Eugenio De la Mora
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Mariam El Khatib
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Tadeo Moreno Chicano
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - R Bruce Doak
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Franck Fieschi
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Lutz Foucar
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Oleksandr Glushonkov
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Alexander Gorel
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Marie Luise Grünbein
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Mario Hilpert
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Mark Hunter
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Marco Kloos
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Jason E Koglin
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Thomas J Lane
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Mengning Liang
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Angela Mantovanelli
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Karol Nass
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Gabriela Nass Kovacs
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Shigeki Owada
- RIKEN SPring-8 Center, Sayo, Japan.,Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Christopher M Roome
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Giorgio Schirò
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Matthew Seaberg
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575, Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Miriam Stricker
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Michel Thépaut
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Kensuke Tono
- RIKEN SPring-8 Center, Sayo, Japan.,Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Kiyoshi Ueda
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, 980-8577, Japan
| | - Lucas M Uriarte
- Univ. Lille, CNRS, UMR 8516, LASIR, Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, Lille, 59000, France
| | - Daehyun You
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, 980-8577, Japan
| | - Ninon Zala
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Tatiana Domratcheva
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany.,Department of Chemistry, Lomonosov Moscow State University, Moscow, 119991, Russia
| | - Stefan Jakobs
- Department of NanoBiophotonics, Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany and University Medical Center of Göttingen, Clinic for Neurology, Göttingen, Germany.,Fraunhofer Institute for Translational Medicine and Pharmacology ITMP, Göttingen, Germany
| | - Michel Sliwa
- Univ. Lille, CNRS, UMR 8516, LASIR, Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, Lille, 59000, France
| | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | | | - Dominique Bourgeois
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
| | - Martin Weik
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38044, Grenoble, France
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5
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Adam V, Hadjidemetriou K, Jensen N, Shoeman RL, Woodhouse J, Aquila A, Banneville A, Barends TRM, Bezchastnov V, Boutet S, Byrdin M, Cammarata M, Carbajo S, Eleni Christou N, Coquelle N, De la Mora E, El Khatib M, Moreno Chicano T, Bruce Doak R, Fieschi F, Foucar L, Glushonkov O, Gorel A, Grünbein ML, Hilpert M, Hunter M, Kloos M, Koglin JE, Lane TJ, Liang M, Mantovanelli A, Nass K, Nass Kovacs G, Owada S, Roome CM, Schirò G, Seaberg M, Stricker M, Thépaut M, Tono K, Ueda K, Uriarte LM, You D, Zala N, Domratcheva T, Jakobs S, Sliwa M, Schlichting I, Colletier J, Bourgeois D, Weik M. Cover Feature: Rational Control of Off‐State Heterogeneity in a Photoswitchable Fluorescent Protein Provides Switching Contrast Enhancement (ChemPhysChem 19/2022). Chemphyschem 2022. [DOI: 10.1002/cphc.202200693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Virgile Adam
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | | | - Nickels Jensen
- Department of NanoBiophotonics Max Planck Institute for Multidisciplinary Sciences, Göttingen Germany and University Medical Center of Göttingen Clinic for Neurology Göttingen Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP Göttingen Germany
| | - Robert L. Shoeman
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Joyce Woodhouse
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Andrew Aquila
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | | | - Thomas R. M. Barends
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Victor Bezchastnov
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Sébastien Boutet
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | - Martin Byrdin
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Marco Cammarata
- Department of Physics UMR UR1-CNRS 6251 University of Rennes 1 Rennes France
| | - Sergio Carbajo
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | - Nina Eleni Christou
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Nicolas Coquelle
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Eugenio De la Mora
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Mariam El Khatib
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Tadeo Moreno Chicano
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - R. Bruce Doak
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Franck Fieschi
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Lutz Foucar
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Oleksandr Glushonkov
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Alexander Gorel
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Marie Luise Grünbein
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Mario Hilpert
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Mark Hunter
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | - Marco Kloos
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Jason E. Koglin
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | - Thomas J. Lane
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | - Mengning Liang
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | - Angela Mantovanelli
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Karol Nass
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Gabriela Nass Kovacs
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Shigeki Owada
- RIKEN SPring-8 Center Sayo Japan
- Japan Synchrotron Radiation Research Institute 1-1-1 Kouto Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
| | - Christopher M. Roome
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Giorgio Schirò
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Matthew Seaberg
- Linac Coherent Light Source (LCLS) SLAC National Accelerator Laboratory 2575, Sand Hill Road Menlo Park CA 94025 USA
| | - Miriam Stricker
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | - Michel Thépaut
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Kensuke Tono
- RIKEN SPring-8 Center Sayo Japan
- Japan Synchrotron Radiation Research Institute 1-1-1 Kouto Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
| | - Kiyoshi Ueda
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University Sendai 980-8577 Japan
| | - Lucas M. Uriarte
- Univ. Lille CNRS UMR 8516 LASIR Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement Lille 59000 France
| | - Daehyun You
- Institute of Multidisciplinary Research for Advanced Materials Tohoku University Sendai 980-8577 Japan
| | - Ninon Zala
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Tatiana Domratcheva
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
- Department of Chemistry Lomonosov Moscow State University Moscow 119991 Russia
| | - Stefan Jakobs
- Department of NanoBiophotonics Max Planck Institute for Multidisciplinary Sciences, Göttingen Germany and University Medical Center of Göttingen Clinic for Neurology Göttingen Germany
- Fraunhofer Institute for Translational Medicine and Pharmacology ITMP Göttingen Germany
| | - Michel Sliwa
- Univ. Lille CNRS UMR 8516 LASIR Laboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement Lille 59000 France
| | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung Jahnstrasse 29 69120 Heidelberg Germany
| | | | - Dominique Bourgeois
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
| | - Martin Weik
- Univ. Grenoble Alpes CEA CNRS Institut de Biologie Structurale F-38044 Grenoble France
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6
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Tetreau G, Sawaya MR, De Zitter E, Andreeva EA, Banneville AS, Schibrowsky NA, Coquelle N, Brewster AS, Grünbein ML, Kovacs GN, Hunter MS, Kloos M, Sierra RG, Schiro G, Qiao P, Stricker M, Bideshi D, Young ID, Zala N, Engilberge S, Gorel A, Signor L, Teulon JM, Hilpert M, Foucar L, Bielecki J, Bean R, de Wijn R, Sato T, Kirkwood H, Letrun R, Batyuk A, Snigireva I, Fenel D, Schubert R, Canfield EJ, Alba MM, Laporte F, Després L, Bacia M, Roux A, Chapelle C, Riobé F, Maury O, Ling WL, Boutet S, Mancuso A, Gutsche I, Girard E, Barends TRM, Pellequer JL, Park HW, Laganowsky AD, Rodriguez J, Burghammer M, Shoeman RL, Doak RB, Weik M, Sauter NK, Federici B, Cascio D, Schlichting I, Colletier JP. De novo determination of mosquitocidal Cry11Aa and Cry11Ba structures from naturally-occurring nanocrystals. Nat Commun 2022; 13:4376. [PMID: 35902572 PMCID: PMC9334358 DOI: 10.1038/s41467-022-31746-x] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2022] [Accepted: 06/30/2022] [Indexed: 11/08/2022] Open
Abstract
Cry11Aa and Cry11Ba are the two most potent toxins produced by mosquitocidal Bacillus thuringiensis subsp. israelensis and jegathesan, respectively. The toxins naturally crystallize within the host; however, the crystals are too small for structure determination at synchrotron sources. Therefore, we applied serial femtosecond crystallography at X-ray free electron lasers to in vivo-grown nanocrystals of these toxins. The structure of Cry11Aa was determined de novo using the single-wavelength anomalous dispersion method, which in turn enabled the determination of the Cry11Ba structure by molecular replacement. The two structures reveal a new pattern for in vivo crystallization of Cry toxins, whereby each of their three domains packs with a symmetrically identical domain, and a cleavable crystal packing motif is located within the protoxin rather than at the termini. The diversity of in vivo crystallization patterns suggests explanations for their varied levels of toxicity and rational approaches to improve these toxins for mosquito control.
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Affiliation(s)
- Guillaume Tetreau
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Michael R Sawaya
- UCLA-DOE Institute for Genomics and Proteomics, Department of Biological Chemistry, University of California, Los Angeles, CA, 90095-1570, USA
| | - Elke De Zitter
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Elena A Andreeva
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Anne-Sophie Banneville
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Natalie A Schibrowsky
- UCLA-DOE Institute for Genomics and Proteomics, Department of Biological Chemistry, University of California, Los Angeles, CA, 90095-1570, USA
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095, USA
| | - Nicolas Coquelle
- Large-Scale Structures Group, Institut Laue-Langevin, F-38000, Grenoble, France
| | - Aaron S Brewster
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Marie Luise Grünbein
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Gabriela Nass Kovacs
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Mark S Hunter
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Marco Kloos
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Raymond G Sierra
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Giorgio Schiro
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Pei Qiao
- Department of Chemistry, Texas A&M University, College Station, TX, 77845, USA
| | - Myriam Stricker
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Dennis Bideshi
- Department of Entomology and Institute for Integrative Genome Biology, University of California, Riverside, CA, 92521, USA
- Department of Biological Sciences, California Baptist University, Riverside, CA, 92504, USA
| | - Iris D Young
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Ninon Zala
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Sylvain Engilberge
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Alexander Gorel
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Luca Signor
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Jean-Marie Teulon
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Mario Hilpert
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Lutz Foucar
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Johan Bielecki
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Richard Bean
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Raphael de Wijn
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Tokushi Sato
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Henry Kirkwood
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Romain Letrun
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Alexander Batyuk
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Irina Snigireva
- European Synchrotron Radiation Facility (ESRF), BP 220, 38043, Grenoble, France
| | - Daphna Fenel
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Robin Schubert
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Ethan J Canfield
- Mass Spectrometry Core Facility, School of Pharmacy, University of Southern California, Los Angeles, CA, 90089, USA
| | - Mario M Alba
- Department of Pharmacology and Pharmaceutical Sciences, School of Pharmacy, University of Southern California, Los Angeles, CA, 90089, USA
| | | | | | - Maria Bacia
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Amandine Roux
- Univ. Lyon, ENS de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie, F-69342, Lyon, France
| | | | - François Riobé
- Univ. Lyon, ENS de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie, F-69342, Lyon, France
| | - Olivier Maury
- Univ. Lyon, ENS de Lyon, CNRS UMR 5182, Université Claude Bernard Lyon 1, Laboratoire de Chimie, F-69342, Lyon, France
| | - Wai Li Ling
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Sébastien Boutet
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Adrian Mancuso
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Irina Gutsche
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Eric Girard
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Thomas R M Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Jean-Luc Pellequer
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Hyun-Woo Park
- Department of Entomology and Institute for Integrative Genome Biology, University of California, Riverside, CA, 92521, USA
- Department of Biological Sciences, California Baptist University, Riverside, CA, 92504, USA
| | - Arthur D Laganowsky
- Department of Chemistry, Texas A&M University, College Station, TX, 77845, USA
| | - Jose Rodriguez
- UCLA-DOE Institute for Genomics and Proteomics, Department of Biological Chemistry, University of California, Los Angeles, CA, 90095-1570, USA
- Department of Chemistry and Biochemistry, University of California, Los Angeles, CA, 90095, USA
| | - Manfred Burghammer
- European Synchrotron Radiation Facility (ESRF), BP 220, 38043, Grenoble, France
| | - Robert L Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - R Bruce Doak
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Martin Weik
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France
| | - Nicholas K Sauter
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, 94720, USA
| | - Brian Federici
- Department of Entomology and Institute for Integrative Genome Biology, University of California, Riverside, CA, 92521, USA
| | - Duilio Cascio
- UCLA-DOE Institute for Genomics and Proteomics, Department of Biological Chemistry, University of California, Los Angeles, CA, 90095-1570, USA
| | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Jacques-Philippe Colletier
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des martyrs, F-38000, Grenoble, France.
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7
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Grünbein ML, Kovacs GN, Kloos M, Gorel A, Doak RB, Shoeman RL, Barends TRM, Schlichting I. Crystallographic Studies of Rhodopsins: Structure and Dynamics. Methods Mol Biol 2022; 2501:147-168. [PMID: 35857227 DOI: 10.1007/978-1-0716-2329-9_7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/15/2023]
Abstract
Crystal structures have provided detailed insight in the architecture of rhodopsin photoreceptors. Of particular interest are the protein-chromophore interactions that govern the light-induced retinal isomerization and ultimately induce the large structural changes important for the various biological functions of the family. The reaction intermediates occurring along the rhodopsin photocycle have vastly differing lifetimes, from hundreds of femtoseconds to milliseconds. Detailed insight at high spatial and temporal resolution can be obtained by time-resolved crystallography using pump-probe approaches at X-ray free-electron lasers. Alternatively, cryotrapping approaches can be used. Both the approaches are described, including illumination and sample delivery. The importance of appropriate photoexcitation avoiding multiphoton absorption is stressed.
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Affiliation(s)
| | | | - Marco Kloos
- Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Alexander Gorel
- Max Planck Institute for Medical Research, Heidelberg, Germany
| | - R Bruce Doak
- Max Planck Institute for Medical Research, Heidelberg, Germany
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8
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Sorigué D, Hadjidemetriou K, Blangy S, Gotthard G, Bonvalet A, Coquelle N, Samire P, Aleksandrov A, Antonucci L, Benachir A, Boutet S, Byrdin M, Cammarata M, Carbajo S, Cuiné S, Doak RB, Foucar L, Gorel A, Grünbein M, Hartmann E, Hienerwadel R, Hilpert M, Kloos M, Lane TJ, Légeret B, Legrand P, Li-Beisson Y, Moulin SLY, Nurizzo D, Peltier G, Schirò G, Shoeman RL, Sliwa M, Solinas X, Zhuang B, Barends TRM, Colletier JP, Joffre M, Royant A, Berthomieu C, Weik M, Domratcheva T, Brettel K, Vos MH, Schlichting I, Arnoux P, Müller P, Beisson F. Mechanism and dynamics of fatty acid photodecarboxylase. Science 2021; 372:372/6538/eabd5687. [PMID: 33833098 DOI: 10.1126/science.abd5687] [Citation(s) in RCA: 73] [Impact Index Per Article: 24.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2020] [Accepted: 02/17/2021] [Indexed: 12/21/2022]
Abstract
Fatty acid photodecarboxylase (FAP) is a photoenzyme with potential green chemistry applications. By combining static, time-resolved, and cryotrapping spectroscopy and crystallography as well as computation, we characterized Chlorella variabilis FAP reaction intermediates on time scales from subpicoseconds to milliseconds. High-resolution crystal structures from synchrotron and free electron laser x-ray sources highlighted an unusual bent shape of the oxidized flavin chromophore. We demonstrate that decarboxylation occurs directly upon reduction of the excited flavin by the fatty acid substrate. Along with flavin reoxidation by the alkyl radical intermediate, a major fraction of the cleaved carbon dioxide unexpectedly transformed in 100 nanoseconds, most likely into bicarbonate. This reaction is orders of magnitude faster than in solution. Two strictly conserved residues, R451 and C432, are essential for substrate stabilization and functional charge transfer.
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Affiliation(s)
- D Sorigué
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - K Hadjidemetriou
- Université Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, 38000 Grenoble, France
| | - S Blangy
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - G Gotthard
- European Synchrotron Radiation Facility, 38043 Grenoble, France
| | - A Bonvalet
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - N Coquelle
- Large-Scale Structures Group, Institut Laue Langevin, 38042 Grenoble Cedex 9, France
| | - P Samire
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France.,Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France
| | - A Aleksandrov
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - L Antonucci
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - A Benachir
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - S Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - M Byrdin
- Université Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, 38000 Grenoble, France
| | - M Cammarata
- Department of Physics, UMR UR1-CNRS 6251, University of Rennes 1, F-Rennes, France.
| | - S Carbajo
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - S Cuiné
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - R B Doak
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - L Foucar
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - A Gorel
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - M Grünbein
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - E Hartmann
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - R Hienerwadel
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - M Hilpert
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - M Kloos
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany.
| | - T J Lane
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - B Légeret
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - P Legrand
- Synchrotron SOLEIL. L'Orme des Merisiers Saint-Aubin, BP 48, 91192 Gif-sur-Yvette, France
| | - Y Li-Beisson
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - S L Y Moulin
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - D Nurizzo
- European Synchrotron Radiation Facility, 38043 Grenoble, France
| | - G Peltier
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France
| | - G Schirò
- Université Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, 38000 Grenoble, France
| | - R L Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - M Sliwa
- Univ. Lille, CNRS, UMR 8516, LASIRE, LAboratoire de Spectroscopie pour les Interactions, la Réactivité et l'Environnement, 59000 Lille, France
| | - X Solinas
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - B Zhuang
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France.,Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France
| | - T R M Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - J-P Colletier
- Université Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, 38000 Grenoble, France
| | - M Joffre
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France
| | - A Royant
- Université Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, 38000 Grenoble, France.,European Synchrotron Radiation Facility, 38043 Grenoble, France
| | - C Berthomieu
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France.
| | - M Weik
- Université Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, 38000 Grenoble, France.
| | - T Domratcheva
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany. .,Department of Chemistry, Lomonosov Moscow State University, Moscow 119991, Russia
| | - K Brettel
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France
| | - M H Vos
- LOB, CNRS, INSERM, Ecole Polytechnique, Institut Polytechnique de Paris, 91128 Palaiseau, France.
| | - I Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany.
| | - P Arnoux
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France.
| | - P Müller
- Université Paris-Saclay, CEA, CNRS, Institute for Integrative Biology of the Cell (I2BC), 91198 Gif-sur-Yvette, France.
| | - F Beisson
- Aix-Marseille University, CEA, CNRS, Institute of Biosciences and Biotechnologies, BIAM Cadarache, 13108 Saint-Paul-lez-Durance, France.
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9
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Grünbein ML, Gorel A, Foucar L, Carbajo S, Colocho W, Gilevich S, Hartmann E, Hilpert M, Hunter M, Kloos M, Koglin JE, Lane TJ, Lewandowski J, Lutman A, Nass K, Nass Kovacs G, Roome CM, Sheppard J, Shoeman RL, Stricker M, van Driel T, Vetter S, Doak RB, Boutet S, Aquila A, Decker FJ, Barends TRM, Stan CA, Schlichting I. Effect of X-ray free-electron laser-induced shockwaves on haemoglobin microcrystals delivered in a liquid jet. Nat Commun 2021; 12:1672. [PMID: 33723266 PMCID: PMC7960726 DOI: 10.1038/s41467-021-21819-8] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2020] [Accepted: 02/15/2021] [Indexed: 01/31/2023] Open
Abstract
X-ray free-electron lasers (XFELs) enable obtaining novel insights in structural biology. The recently available MHz repetition rate XFELs allow full data sets to be collected in shorter time and can also decrease sample consumption. However, the microsecond spacing of MHz XFEL pulses raises new challenges, including possible sample damage induced by shock waves that are launched by preceding pulses in the sample-carrying jet. We explored this matter with an X-ray-pump/X-ray-probe experiment employing haemoglobin microcrystals transported via a liquid jet into the XFEL beam. Diffraction data were collected using a shock-wave-free single-pulse scheme as well as the dual-pulse pump-probe scheme. The latter, relative to the former, reveals significant degradation of crystal hit rate, diffraction resolution and data quality. Crystal structures extracted from the two data sets also differ. Since our pump-probe attributes were chosen to emulate EuXFEL operation at its 4.5 MHz maximum pulse rate, this prompts concern about such data collection.
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Affiliation(s)
- Marie Luise Grünbein
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Alexander Gorel
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Lutz Foucar
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Sergio Carbajo
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - William Colocho
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Sasha Gilevich
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Elisabeth Hartmann
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Mario Hilpert
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Mark Hunter
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Marco Kloos
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany ,grid.434729.f0000 0004 0590 2900Present Address: European XFEL GmbH, Schenefeld, Germany
| | - Jason E. Koglin
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA ,grid.148313.c0000 0004 0428 3079Present Address: Los Alamos National Laboratory, Los Alamos, NM USA
| | - Thomas J. Lane
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA ,grid.466493.a0000 0004 0390 1787Present Address: Center for Free-Electron Laser Science, DESY, Hamburg, Germany
| | - Jim Lewandowski
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Alberto Lutman
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Karol Nass
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany ,grid.5991.40000 0001 1090 7501Present Address: Paul Scherrer Institut, Villigen, Switzerland
| | - Gabriela Nass Kovacs
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Christopher M. Roome
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - John Sheppard
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Robert L. Shoeman
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Miriam Stricker
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany ,grid.4991.50000 0004 1936 8948Present Address: Department of Statistics, University of Oxford, Oxford, UK
| | - Tim van Driel
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Sharon Vetter
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - R. Bruce Doak
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Sébastien Boutet
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Andrew Aquila
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Franz Josef Decker
- grid.445003.60000 0001 0725 7771SLAC National Accelerator Laboratory, Menlo Park, CA USA
| | - Thomas R. M. Barends
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
| | - Claudiu Andrei Stan
- grid.430387.b0000 0004 1936 8796Department of Physics, Rutgers University Newark, Newark, NJ USA
| | - Ilme Schlichting
- grid.414703.50000 0001 2202 0959Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, Germany
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10
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Shilova A, Lebrette H, Aurelius O, Nan J, Welin M, Kovacic R, Ghosh S, Safari C, Friel RJ, Milas M, Matej Z, Högbom M, Brändén G, Kloos M, Shoeman RL, Doak B, Ursby T, Håkansson M, Logan DT, Mueller U. Current status and future opportunities for serial crystallography at MAX IV Laboratory. J Synchrotron Radiat 2020; 27:1095-1102. [PMID: 32876583 PMCID: PMC7467353 DOI: 10.1107/s1600577520008735] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/13/2020] [Accepted: 06/28/2020] [Indexed: 06/11/2023]
Abstract
Over the last decade, serial crystallography, a method to collect complete diffraction datasets from a large number of microcrystals delivered and exposed to an X-ray beam in random orientations at room temperature, has been successfully implemented at X-ray free-electron lasers and synchrotron radiation facility beamlines. This development relies on a growing variety of sample presentation methods, including different fixed target supports, injection methods using gas-dynamic virtual-nozzle injectors and high-viscosity extrusion injectors, and acoustic levitation of droplets, each with unique requirements. In comparison with X-ray free-electron lasers, increased beam time availability makes synchrotron facilities very attractive to perform serial synchrotron X-ray crystallography (SSX) experiments. Within this work, the possibilities to perform SSX at BioMAX, the first macromolecular crystallography beamline at MAX IV Laboratory in Lund, Sweden, are described, together with case studies from the SSX user program: an implementation of a high-viscosity extrusion injector to perform room temperature serial crystallography at BioMAX using two solid supports - silicon nitride membranes (Silson, UK) and XtalTool (Jena Bioscience, Germany). Future perspectives for the dedicated serial crystallography beamline MicroMAX at MAX IV Laboratory, which will provide parallel and intense micrometre-sized X-ray beams, are discussed.
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Affiliation(s)
- Anastasya Shilova
- MAX IV Laboratory, Lund University, Fotongatan 2, Lund 22484, Sweden
| | - Hugo Lebrette
- Department of Biochemistry and Biophysics, Stockholm University, Svante Arrhenius väg 16 C, Stockholm 10691, Sweden
| | - Oskar Aurelius
- MAX IV Laboratory, Lund University, Fotongatan 2, Lund 22484, Sweden
| | - Jie Nan
- MAX IV Laboratory, Lund University, Fotongatan 2, Lund 22484, Sweden
| | - Martin Welin
- SARomics Biostructures, Medicon Village, Scheeletorget 1, Lund 22363, Sweden
| | - Rebeka Kovacic
- SARomics Biostructures, Medicon Village, Scheeletorget 1, Lund 22363, Sweden
| | - Swagatha Ghosh
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg 40530, Sweden
| | - Cecilia Safari
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg 40530, Sweden
| | - Ross J. Friel
- School of Information Technology, Halmstad University, Halmstad 30118, Sweden
| | - Mirko Milas
- MAX IV Laboratory, Lund University, Fotongatan 2, Lund 22484, Sweden
| | - Zdenek Matej
- MAX IV Laboratory, Lund University, Fotongatan 2, Lund 22484, Sweden
| | - Martin Högbom
- Department of Biochemistry and Biophysics, Stockholm University, Svante Arrhenius väg 16 C, Stockholm 10691, Sweden
| | - Gisela Brändén
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg 40530, Sweden
| | - Marco Kloos
- European XFEL GmbH, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Robert L. Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Thomas Ursby
- MAX IV Laboratory, Lund University, Fotongatan 2, Lund 22484, Sweden
| | - Maria Håkansson
- SARomics Biostructures, Medicon Village, Scheeletorget 1, Lund 22363, Sweden
| | - Derek T. Logan
- SARomics Biostructures, Medicon Village, Scheeletorget 1, Lund 22363, Sweden
| | - Uwe Mueller
- MAX IV Laboratory, Lund University, Fotongatan 2, Lund 22484, Sweden
- Macromolecular Crystallography Group, Helmholtz-Zentrum Berlin, Albert-Einstein-Strasse 15, 12489 Berlin, Germany
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11
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Ursby T, Åhnberg K, Appio R, Aurelius O, Barczyk A, Bartalesi A, Bjelčić M, Bolmsten F, Cerenius Y, Doak RB, Eguiraun M, Eriksson T, Friel RJ, Gorgisyan I, Gross A, Haghighat V, Hennies F, Jagudin E, Norsk Jensen B, Jeppsson T, Kloos M, Lidon-Simon J, de Lima GMA, Lizatovic R, Lundin M, Milan-Otero A, Milas M, Nan J, Nardella A, Rosborg A, Shilova A, Shoeman RL, Siewert F, Sondhauss P, Talibov VO, Tarawneh H, Thånell J, Thunnissen M, Unge J, Ward C, Gonzalez A, Mueller U. BioMAX - the first macromolecular crystallography beamline at MAX IV Laboratory. J Synchrotron Radiat 2020; 27:1415-1429. [PMID: 32876619 PMCID: PMC7467343 DOI: 10.1107/s1600577520008723] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/02/2020] [Accepted: 06/28/2020] [Indexed: 05/12/2023]
Abstract
BioMAX is the first macromolecular crystallography beamline at the MAX IV Laboratory 3 GeV storage ring, which is the first operational multi-bend achromat storage ring. Due to the low-emittance storage ring, BioMAX has a parallel, high-intensity X-ray beam, even when focused down to 20 µm × 5 µm using the bendable focusing mirrors. The beam is tunable in the energy range 5-25 keV using the in-vacuum undulator and the horizontally deflecting double-crystal monochromator. BioMAX is equipped with an MD3 diffractometer, an ISARA high-capacity sample changer and an EIGER 16M hybrid pixel detector. Data collection at BioMAX is controlled using the newly developed MXCuBE3 graphical user interface, and sample tracking is handled by ISPyB. The computing infrastructure includes data storage and processing both at MAX IV and the Lund University supercomputing center LUNARC. With state-of-the-art instrumentation, a high degree of automation, a user-friendly control system interface and remote operation, BioMAX provides an excellent facility for most macromolecular crystallography experiments. Serial crystallography using either a high-viscosity extruder injector or the MD3 as a fixed-target scanner is already implemented. The serial crystallography activities at MAX IV Laboratory will be further developed at the microfocus beamline MicroMAX, when it comes into operation in 2022. MicroMAX will have a 1 µm × 1 µm beam focus and a flux up to 1015 photons s-1 with main applications in serial crystallography, room-temperature structure determinations and time-resolved experiments.
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Affiliation(s)
- Thomas Ursby
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Karl Åhnberg
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Roberto Appio
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Oskar Aurelius
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Artur Barczyk
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Antonio Bartalesi
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Monika Bjelčić
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Fredrik Bolmsten
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Yngve Cerenius
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - R. Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Mikel Eguiraun
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Thomas Eriksson
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Ross J. Friel
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Ishkhan Gorgisyan
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Andrea Gross
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Vahid Haghighat
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Franz Hennies
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Elmir Jagudin
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | | | - Tobias Jeppsson
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Marco Kloos
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Julio Lidon-Simon
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | | | - Robert Lizatovic
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Magnus Lundin
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | | | - Mirko Milas
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Jie Nan
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Alberto Nardella
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Anders Rosborg
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Anastasya Shilova
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Robert L. Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Frank Siewert
- Helmholtz Zentrum Berlin für Materialien und Energie, Albert-Einstein-Strasse 15, DE-12489 Berlin, Germany
| | - Peter Sondhauss
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | | | - Hamed Tarawneh
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Johan Thånell
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | | | - Johan Unge
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Christopher Ward
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Ana Gonzalez
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
| | - Uwe Mueller
- MAX IV Laboratory, Lund University, PO Box 118, S-221 00 Lund, Sweden
- Helmholtz Zentrum Berlin für Materialien und Energie, Albert-Einstein-Strasse 15, DE-12489 Berlin, Germany
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12
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Nass K, Gorel A, Abdullah MM, V Martin A, Kloos M, Marinelli A, Aquila A, Barends TRM, Decker FJ, Bruce Doak R, Foucar L, Hartmann E, Hilpert M, Hunter MS, Jurek Z, Koglin JE, Kozlov A, Lutman AA, Kovacs GN, Roome CM, Shoeman RL, Santra R, Quiney HM, Ziaja B, Boutet S, Schlichting I. Structural dynamics in proteins induced by and probed with X-ray free-electron laser pulses. Nat Commun 2020; 11:1814. [PMID: 32286284 PMCID: PMC7156470 DOI: 10.1038/s41467-020-15610-4] [Citation(s) in RCA: 40] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2019] [Accepted: 03/20/2020] [Indexed: 11/10/2022] Open
Abstract
X-ray free-electron lasers (XFELs) enable crystallographic structure determination beyond the limitations imposed upon synchrotron measurements by radiation damage. The need for very short XFEL pulses is relieved through gating of Bragg diffraction by loss of crystalline order as damage progresses, but not if ionization events are spatially non-uniform due to underlying elemental distributions, as in biological samples. Indeed, correlated movements of iron and sulfur ions were observed in XFEL-irradiated ferredoxin microcrystals using unusually long pulses of 80 fs. Here, we report a femtosecond time-resolved X-ray pump/X-ray probe experiment on protein nanocrystals. We observe changes in the protein backbone and aromatic residues as well as disulfide bridges. Simulations show that the latter’s correlated structural dynamics are much slower than expected for the predicted high atomic charge states due to significant impact of ion caging and plasma electron screening. This indicates that dense-environment effects can strongly affect local radiation damage-induced structural dynamics. The local X-ray-induced dynamics that occur in protein crystals during serial femtosecond crystallography (SFX) measurements at XFELs are not well understood. Here the authors performed a time-resolved X-ray pump X-ray probe SFX experiment, and they observe distinct structural changes in the disulfide bridges and peptide backbone of proteins; complementing theoretical approaches allow them to further characterize the details of the X-ray induced ionization and local structural dynamics.
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Affiliation(s)
- Karol Nass
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Alexander Gorel
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Malik M Abdullah
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Andrew V Martin
- School of Science, RMIT University, 124 La Trobe Street, Melbourne, VIC, 3000, Australia
| | - Marco Kloos
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | | | - Andrew Aquila
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Thomas R M Barends
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | | | - R Bruce Doak
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Lutz Foucar
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Elisabeth Hartmann
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Mario Hilpert
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Mark S Hunter
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Zoltan Jurek
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Jason E Koglin
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Alexander Kozlov
- ARC Centre of Excellence for Advanced Molecular Imaging, School of Physics, The University of Melbourne, Melbourne, VIC, 3010, Australia
| | - Alberto A Lutman
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Gabriela Nass Kovacs
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Christopher M Roome
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Robert L Shoeman
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Robin Santra
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, 22761, Hamburg, Germany.,Department of Physics, Universität Hamburg, Jungiusstrasse 9, 20355, Hamburg, Germany
| | - Harry M Quiney
- ARC Centre of Excellence for Advanced Molecular Imaging, School of Physics, The University of Melbourne, Melbourne, VIC, 3010, Australia.
| | - Beata Ziaja
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany. .,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, 22761, Hamburg, Germany. .,Institute of Nuclear Physics, Polish Academy of Sciences, Radzikowskiego 152, 31-342, Kraków, Poland.
| | - Sébastien Boutet
- SLAC National Accelerator Laboratory, Menlo Park, CA, 94025, USA
| | - Ilme Schlichting
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany.
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13
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Woodhouse J, Nass Kovacs G, Coquelle N, Uriarte LM, Adam V, Barends TRM, Byrdin M, de la Mora E, Bruce Doak R, Feliks M, Field M, Fieschi F, Guillon V, Jakobs S, Joti Y, Macheboeuf P, Motomura K, Nass K, Owada S, Roome CM, Ruckebusch C, Schirò G, Shoeman RL, Thepaut M, Togashi T, Tono K, Yabashi M, Cammarata M, Foucar L, Bourgeois D, Sliwa M, Colletier JP, Schlichting I, Weik M. Photoswitching mechanism of a fluorescent protein revealed by time-resolved crystallography and transient absorption spectroscopy. Nat Commun 2020; 11:741. [PMID: 32029745 PMCID: PMC7005145 DOI: 10.1038/s41467-020-14537-0] [Citation(s) in RCA: 44] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2018] [Accepted: 01/06/2020] [Indexed: 02/08/2023] Open
Abstract
Reversibly switchable fluorescent proteins (RSFPs) serve as markers in advanced fluorescence imaging. Photoswitching from a non-fluorescent off-state to a fluorescent on-state involves trans-to-cis chromophore isomerization and proton transfer. Whereas excited-state events on the ps timescale have been structurally characterized, conformational changes on slower timescales remain elusive. Here we describe the off-to-on photoswitching mechanism in the RSFP rsEGFP2 by using a combination of time-resolved serial crystallography at an X-ray free-electron laser and ns-resolved pump–probe UV-visible spectroscopy. Ten ns after photoexcitation, the crystal structure features a chromophore that isomerized from trans to cis but the surrounding pocket features conformational differences compared to the final on-state. Spectroscopy identifies the chromophore in this ground-state photo-intermediate as being protonated. Deprotonation then occurs on the μs timescale and correlates with a conformational change of the conserved neighbouring histidine. Together with a previous excited-state study, our data allow establishing a detailed mechanism of off-to-on photoswitching in rsEGFP2. rsEGFP2 is a reversibly photoswitchable fluorescent protein used in super-resolution light microscopy. Here the authors present the structure of an rsEGFP2 ground-state intermediate after excited state-decay that was obtained by nanosecond time-resolved serial femtosecond crystallography at an X-ray free electron laser, and time-resolved absorption spectroscopy measurements complement their structural analysis.
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Affiliation(s)
- Joyce Woodhouse
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Gabriela Nass Kovacs
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Nicolas Coquelle
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France.,Large-Scale Structures Group, Institut Laue Langevin, 71, avenue des Martyrs, 38042, Grenoble, cedex 9, France
| | - Lucas M Uriarte
- Univ. Lille, CNRS, UMR 8516, LASIR, Laboratoire de Spectrochimie Infrarouge et Raman, F59 000, Lille, France
| | - Virgile Adam
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Thomas R M Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Martin Byrdin
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Eugenio de la Mora
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - R Bruce Doak
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Mikolaj Feliks
- Department of Chemistry, University of Southern California, Los Angeles, USA
| | - Martin Field
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France.,Laboratoire Chimie et Biologie des Métaux, BIG, CEA-Grenoble, Grenoble, France
| | - Franck Fieschi
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Virginia Guillon
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Stefan Jakobs
- Department of NanoBiophotonics, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany
| | - Yasumasa Joti
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Pauline Macheboeuf
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Koji Motomura
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, 980-8577, Japan
| | - Karol Nass
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | | | - Christopher M Roome
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Cyril Ruckebusch
- Univ. Lille, CNRS, UMR 8516, LASIR, Laboratoire de Spectrochimie Infrarouge et Raman, F59 000, Lille, France
| | - Giorgio Schirò
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Robert L Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Michel Thepaut
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Tadashi Togashi
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Kensuke Tono
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | | | - Marco Cammarata
- Department of Physics, UMR UR1-CNRS 6251, University of Rennes 1, Rennes, France
| | - Lutz Foucar
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany
| | - Dominique Bourgeois
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France
| | - Michel Sliwa
- Univ. Lille, CNRS, UMR 8516, LASIR, Laboratoire de Spectrochimie Infrarouge et Raman, F59 000, Lille, France.
| | | | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120, Heidelberg, Germany.
| | - Martin Weik
- Univ. Grenoble Alpes, CEA, CNRS, Institut de Biologie Structurale, F-38000, Grenoble, France.
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14
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Nass K, Redecke L, Perbandt M, Yefanov O, Klinge M, Koopmann R, Stellato F, Gabdulkhakov A, Schönherr R, Rehders D, Lahey-Rudolph JM, Aquila A, Barty A, Basu S, Doak RB, Duden R, Frank M, Fromme R, Kassemeyer S, Katona G, Kirian R, Liu H, Majoul I, Martin-Garcia JM, Messerschmidt M, Shoeman RL, Weierstall U, Westenhoff S, White TA, Williams GJ, Yoon CH, Zatsepin N, Fromme P, Duszenko M, Chapman HN, Betzel C. In cellulo crystallization of Trypanosoma brucei IMP dehydrogenase enables the identification of genuine co-factors. Nat Commun 2020; 11:620. [PMID: 32001697 PMCID: PMC6992785 DOI: 10.1038/s41467-020-14484-w] [Citation(s) in RCA: 18] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2019] [Accepted: 01/06/2020] [Indexed: 02/07/2023] Open
Abstract
Sleeping sickness is a fatal disease caused by the protozoan parasite Trypanosoma brucei (Tb). Inosine-5’-monophosphate dehydrogenase (IMPDH) has been proposed as a potential drug target, since it maintains the balance between guanylate deoxynucleotide and ribonucleotide levels that is pivotal for the parasite. Here we report the structure of TbIMPDH at room temperature utilizing free-electron laser radiation on crystals grown in living insect cells. The 2.80 Å resolution structure reveals the presence of ATP and GMP at the canonical sites of the Bateman domains, the latter in a so far unknown coordination mode. Consistent with previously reported IMPDH complexes harboring guanosine nucleotides at the second canonical site, TbIMPDH forms a compact oligomer structure, supporting a nucleotide-controlled conformational switch that allosterically modulates the catalytic activity. The oligomeric TbIMPDH structure we present here reveals the potential of in cellulo crystallization to identify genuine allosteric co-factors from a natural reservoir of specific compounds. Trypanosoma brucei inosine-5′-monophosphate dehydrogenase (IMPDH) is an enzyme in the guanine nucleotide biosynthesis pathway and of interest as a drug target. Here the authors present the 2.8 Å room temperature structure of TbIMPDH determined by utilizing X-ray free-electron laser radiation and crystals that were grown in insect cells and find that ATP and GMP are bound at the canonical sites of the Bateman domains.
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Affiliation(s)
- Karol Nass
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.,Paul Scherrer Institute (PSI), Forschungstrasse 111, 5232, Villigen, PSI, Switzerland
| | - Lars Redecke
- Joint Laboratory for Structural Biology of Infection and Inflammation, Institute of Biochemistry and Molecular Biology, University of Hamburg, and Institute of Biochemistry, University of Lübeck, at Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany.,German Centre for Infection Research, University of Lübeck, 23562, Lübeck, Germany.,Institute of Biochemistry, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany.,Deutsches Elektronen Synchrotron (DESY), Photon Science, Notkestr. 85, 22607, Hamburg, Germany
| | - M Perbandt
- Institute of Biochemistry and Molecular Biology, University of Hamburg, at Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging (CUI), Luruper Chaussee 149, 22761, Hamburg, Germany
| | - O Yefanov
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - M Klinge
- Joint Laboratory for Structural Biology of Infection and Inflammation, Institute of Biochemistry and Molecular Biology, University of Hamburg, and Institute of Biochemistry, University of Lübeck, at Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany.,BioAgilytix Europe GmbH, Lademannbogen 10, 22339, Hamburg, Germany
| | - R Koopmann
- Interfaculty Institute of Biochemistry, University of Tübingen, Hoppe-Seyler-Str.4, 72076, Tübingen, Germany
| | - F Stellato
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.,Dipartimento di Fisica, Università di Roma Tor Vergata and INFN, Via della Ricerca Scientifica 1, 00133, Rome, Italy
| | - A Gabdulkhakov
- Institute of Protein Research, Russian Academy of Sciences, 4 Institutskaya Str., Pushchino, Moscow Region, Russia, 142290
| | - R Schönherr
- Institute of Biochemistry, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany.,Deutsches Elektronen Synchrotron (DESY), Photon Science, Notkestr. 85, 22607, Hamburg, Germany
| | - D Rehders
- Joint Laboratory for Structural Biology of Infection and Inflammation, Institute of Biochemistry and Molecular Biology, University of Hamburg, and Institute of Biochemistry, University of Lübeck, at Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany.,BODE Chemie GmbH, Melanchthonstraße 27, 22525, Hamburg, Germany
| | - J M Lahey-Rudolph
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.,Institute of Biochemistry, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - A Aquila
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.,LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - A Barty
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - S Basu
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ, 85287-160, USA.,European Molecular Biology Laboratory (EMBL), Grenoble Outstation, 71 Avenue des Martyrs, CS 90181, 38042 Grenoble Cedex 9, Grenoble, France
| | - R B Doak
- Department of Physics, Arizona State University, Tempe, AZ, 85411, USA.,Max Planck Institute for Medical Research, Jahnstr. 29, 69120, Heidelberg, Germany
| | - R Duden
- Institute of Biology, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - M Frank
- Biology and Biotechnology Division, Physical & Life Sciences Directorate, Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - R Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ, 85287-160, USA
| | - S Kassemeyer
- Max-Planck-Institute for Medical Research, Jahnstr. 29, 69120, Heidelberg, Germany
| | - G Katona
- Department of Chemistry and Molecular Biology, University of Gothenburg, 40530, Gothenburg, Sweden
| | - R Kirian
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ, 85287-160, USA
| | - H Liu
- Department of Physics, Arizona State University, Tempe, AZ, 85411, USA.,Complex Systems Division, Beijing Computational Science Research Center, 100193, Beijing, China
| | - I Majoul
- Institute of Biology, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - J M Martin-Garcia
- Center for Applied Structural Discovery (CASD), Biodesign Institute, Arizona State University, 727 East Tyler Street, Tempe, AZ, 85287, USA
| | - M Messerschmidt
- LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,Center for Applied Structural Discovery (CASD), Biodesign Institute, Arizona State University, 727 East Tyler Street, Tempe, AZ, 85287, USA
| | - R L Shoeman
- Max-Planck-Institute for Medical Research, Jahnstr. 29, 69120, Heidelberg, Germany
| | - U Weierstall
- Department of Physics, Arizona State University, Tempe, AZ, 85411, USA
| | - S Westenhoff
- Department of Chemistry and Molecular Biology, University of Gothenburg, 40530, Gothenburg, Sweden
| | - T A White
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - G J Williams
- LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA.,Brookhaven National Laboratory (BNL), PO Box 5000, Upton, NY, 11973-5000, USA
| | - C H Yoon
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.,LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - N Zatsepin
- Department of Physics, Arizona State University, Tempe, AZ, 85411, USA.,ARC Centre of Excellence in Advanced Molecular Imaging, Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Victoria, 3086, Australia
| | - P Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ, 85287-160, USA
| | - M Duszenko
- Institute of Neurophysiology, University of Tübingen, Keplerstr. 15, 72074, Tübingen, Germany
| | - H N Chapman
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging (CUI), Luruper Chaussee 149, 22761, Hamburg, Germany.,Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - C Betzel
- Institute of Biochemistry and Molecular Biology, University of Hamburg, at Deutsches Elektronen-Synchrotron (DESY), Notkestr. 85, 22607, Hamburg, Germany. .,The Hamburg Centre for Ultrafast Imaging (CUI), Luruper Chaussee 149, 22761, Hamburg, Germany.
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15
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Andersson R, Safari C, Båth P, Bosman R, Shilova A, Dahl P, Ghosh S, Dunge A, Kjeldsen-Jensen R, Nan J, Shoeman RL, Kloos M, Doak RB, Mueller U, Neutze R, Brändén G. Well-based crystallization of lipidic cubic phase microcrystals for serial X-ray crystallography experiments. Acta Crystallogr D Struct Biol 2019; 75:937-946. [PMID: 31588925 PMCID: PMC6779076 DOI: 10.1107/s2059798319012695] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/09/2019] [Accepted: 09/11/2019] [Indexed: 12/17/2022]
Abstract
Serial crystallography is having an increasing impact on structural biology. This emerging technique opens up new possibilities for studying protein structures at room temperature and investigating structural dynamics using time-resolved X-ray diffraction. A limitation of the method is the intrinsic need for large quantities of well ordered micrometre-sized crystals. Here, a method is presented to screen for conditions that produce microcrystals of membrane proteins in the lipidic cubic phase using a well-based crystallization approach. A key advantage over earlier approaches is that the progress of crystal formation can be easily monitored without interrupting the crystallization process. In addition, the protocol can be scaled up to efficiently produce large quantities of crystals for serial crystallography experiments. Using the well-based crystallization methodology, novel conditions for the growth of showers of microcrystals of three different membrane proteins have been developed. Diffraction data are also presented from the first user serial crystallography experiment performed at MAX IV Laboratory.
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Affiliation(s)
- Rebecka Andersson
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | - Cecilia Safari
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | - Petra Båth
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | - Robert Bosman
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | | | - Peter Dahl
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | - Swagatha Ghosh
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | - Andreas Dunge
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | - Rasmus Kjeldsen-Jensen
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10C, DK-8000 Aarhus, Denmark
| | - Jie Nan
- MAX IV Laboratory, Lund University, Box 118, SE-221 00 Lund, Sweden
| | - Robert L Shoeman
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Marco Kloos
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - R Bruce Doak
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Uwe Mueller
- MAX IV Laboratory, Lund University, Box 118, SE-221 00 Lund, Sweden
| | - Richard Neutze
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
| | - Gisela Brändén
- Department of Chemistry and Molecular Biology, University of Gothenburg, Box 462, SE-405 30 Gothenburg, Sweden
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16
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Nass Kovacs G, Colletier JP, Grünbein ML, Yang Y, Stensitzki T, Batyuk A, Carbajo S, Doak RB, Ehrenberg D, Foucar L, Gasper R, Gorel A, Hilpert M, Kloos M, Koglin JE, Reinstein J, Roome CM, Schlesinger R, Seaberg M, Shoeman RL, Stricker M, Boutet S, Haacke S, Heberle J, Heyne K, Domratcheva T, Barends TRM, Schlichting I. Three-dimensional view of ultrafast dynamics in photoexcited bacteriorhodopsin. Nat Commun 2019; 10:3177. [PMID: 31320619 PMCID: PMC6639342 DOI: 10.1038/s41467-019-10758-0] [Citation(s) in RCA: 98] [Impact Index Per Article: 19.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Accepted: 05/28/2019] [Indexed: 11/10/2022] Open
Abstract
Bacteriorhodopsin (bR) is a light-driven proton pump. The primary photochemical event upon light absorption is isomerization of the retinal chromophore. Here we used time-resolved crystallography at an X-ray free-electron laser to follow the structural changes in multiphoton-excited bR from 250 femtoseconds to 10 picoseconds. Quantum chemistry and ultrafast spectroscopy were used to identify a sequential two-photon absorption process, leading to excitation of a tryptophan residue flanking the retinal chromophore, as a first manifestation of multiphoton effects. We resolve distinct stages in the structural dynamics of the all-trans retinal in photoexcited bR to a highly twisted 13-cis conformation. Other active site sub-picosecond rearrangements include correlated vibrational motions of the electronically excited retinal chromophore, the surrounding amino acids and water molecules as well as their hydrogen bonding network. These results show that this extended photo-active network forms an electronically and vibrationally coupled system in bR, and most likely in all retinal proteins. Bacteriorhodopsin (bR) is a light-driven proton pump. Here the authors combine time-resolved crystallography at a free-electron laser, ultrafast spectroscopy and quantum chemistry to study the structural changes following multiphoton photoexcitation of bR and find that they occur within 300 fs not only in the light-absorbing chromophore but also in the surrounding protein.
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Affiliation(s)
- Gabriela Nass Kovacs
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Jacques-Philippe Colletier
- Univ. Grenoble Alpes, CNRS, CEA, Institut de Biologie Structurale, 71 Avenue des Martyrs, 38000, Grenoble, France
| | - Marie Luise Grünbein
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Yang Yang
- Freie Universität Berlin, Department of Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Till Stensitzki
- Freie Universität Berlin, Department of Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Alexander Batyuk
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Sergio Carbajo
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - R Bruce Doak
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - David Ehrenberg
- Freie Universität Berlin, Department of Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Lutz Foucar
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Raphael Gasper
- Max-Planck-Institut für Molekulare Physiologie, Otto-Hahn-Str. 11, 44227, Dortmund, Germany
| | - Alexander Gorel
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Mario Hilpert
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Marco Kloos
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Jason E Koglin
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Jochen Reinstein
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Christopher M Roome
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Ramona Schlesinger
- Freie Universität Berlin, Department of Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Matthew Seaberg
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Robert L Shoeman
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Miriam Stricker
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Sébastien Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA, 94025, USA
| | - Stefan Haacke
- Université de Strasbourg-CNRS, UMR 7504, IPCMS, 23 Rue du Loess, 67034, Strasbourg, France
| | - Joachim Heberle
- Freie Universität Berlin, Department of Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Karsten Heyne
- Freie Universität Berlin, Department of Physics, Arnimallee 14, 14195, Berlin, Germany
| | - Tatiana Domratcheva
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany.
| | - Thomas R M Barends
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany
| | - Ilme Schlichting
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120, Heidelberg, Germany.
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17
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Wiedorn MO, Oberthür D, Bean R, Schubert R, Werner N, Abbey B, Aepfelbacher M, Adriano L, Allahgholi A, Al-Qudami N, Andreasson J, Aplin S, Awel S, Ayyer K, Bajt S, Barák I, Bari S, Bielecki J, Botha S, Boukhelef D, Brehm W, Brockhauser S, Cheviakov I, Coleman MA, Cruz-Mazo F, Danilevski C, Darmanin C, Doak RB, Domaracky M, Dörner K, Du Y, Fangohr H, Fleckenstein H, Frank M, Fromme P, Gañán-Calvo AM, Gevorkov Y, Giewekemeyer K, Ginn HM, Graafsma H, Graceffa R, Greiffenberg D, Gumprecht L, Göttlicher P, Hajdu J, Hauf S, Heymann M, Holmes S, Horke DA, Hunter MS, Imlau S, Kaukher A, Kim Y, Klyuev A, Knoška J, Kobe B, Kuhn M, Kupitz C, Küpper J, Lahey-Rudolph JM, Laurus T, Le Cong K, Letrun R, Xavier PL, Maia L, Maia FRNC, Mariani V, Messerschmidt M, Metz M, Mezza D, Michelat T, Mills G, Monteiro DCF, Morgan A, Mühlig K, Munke A, Münnich A, Nette J, Nugent KA, Nuguid T, Orville AM, Pandey S, Pena G, Villanueva-Perez P, Poehlsen J, Previtali G, Redecke L, Riekehr WM, Rohde H, Round A, Safenreiter T, Sarrou I, Sato T, Schmidt M, Schmitt B, Schönherr R, Schulz J, Sellberg JA, Seibert MM, Seuring C, Shelby ML, Shoeman RL, Sikorski M, Silenzi A, Stan CA, Shi X, Stern S, Sztuk-Dambietz J, Szuba J, Tolstikova A, Trebbin M, Trunk U, Vagovic P, Ve T, Weinhausen B, White TA, Wrona K, Xu C, Yefanov O, Zatsepin N, Zhang J, Perbandt M, Mancuso AP, Betzel C, Chapman H, Barty A. Megahertz serial crystallography. Nat Commun 2018; 9:4025. [PMID: 30279492 PMCID: PMC6168542 DOI: 10.1038/s41467-018-06156-7] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2018] [Accepted: 08/21/2018] [Indexed: 01/08/2023] Open
Abstract
The new European X-ray Free-Electron Laser is the first X-ray free-electron laser capable of delivering X-ray pulses with a megahertz inter-pulse spacing, more than four orders of magnitude higher than previously possible. However, to date, it has been unclear whether it would indeed be possible to measure high-quality diffraction data at megahertz pulse repetition rates. Here, we show that high-quality structures can indeed be obtained using currently available operating conditions at the European XFEL. We present two complete data sets, one from the well-known model system lysozyme and the other from a so far unknown complex of a β-lactamase from K. pneumoniae involved in antibiotic resistance. This result opens up megahertz serial femtosecond crystallography (SFX) as a tool for reliable structure determination, substrate screening and the efficient measurement of the evolution and dynamics of molecular structures using megahertz repetition rate pulses available at this new class of X-ray laser source.
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Grants
- Project oriented funds Helmholtz-Gemeinschaft (Helmholtz Gemeinschaft)
- DFG-EXC1074 Deutsche Forschungsgemeinschaft (German Research Foundation)
- R01 GM117342 NIGMS NIH HHS
- R01 GM095583 NIGMS NIH HHS
- 609920 European Research Council
- Wellcome Trust
- : The Helmholtz organisation through program oriented funds; excellence cluster "The Hamburg Center for Ultrafast Imaging – Structure, Dynamics and Control of Matter at the Atomic Scale" of the Deutsche Forschungsgemeinschaft (CUI, DFG-EXC1074); the European Research Council, “Frontiers in Attosecond X-ray Science: Imaging and Spectroscopy (AXSIS)”, ERC-2013-SyG 609920 (2014-2018); the Gottfried Wilhelm Leibniz Program of the DFG; the project “X-probe” funded by the European Union’s 2020 Research and Innovation Program under the Marie Sklodowska-Curie grant agreement 637295; the BMBF German-Russian Cooperation “SyncFELMed” grant 05K14CHA; European Research Council under the European Union’s Seventh Framework Programme (FP7/2007-2013) through the Consolidator Grant COMOTION (ERC-614507-Küpper); the Helmholtz Gemeinschaft through the "Impuls und Vernetzungsfond"; Helmholtz Initiative and Networking Fund through the Young Investigators Program and by the Deutsche Forschungsgemeinschaft SFB755/B03; the Swedish Research Council; the Knut and Alice Wallenberg Foundation; the Röntgen-Angström Cluster; the BMBF via projects 05K13GU7 and 05E13GU1; the from Ministry of Education, Science, Research and Sport of the Slovak Republic; the Joachim Herz Stiftung; the Deutsche Forschungsgemeinschaft (DFG) Cluster of Excellence “Inflammation at interfaces” (EXC 306); the Swedish Research Council; the Swedish Foundation for Strategic Research; the Australian Research Council Centre of Excellence in Advanced Molecular Imaging [CE140100011]; the Australian Nuclear Science and Technology Organisation (ANSTO); the International Synchrotron Access Program (ISAP) managed by the Australian Synchrotron, part of ANSTO, and funded by the Australian Government; The projects Structural dynamics of biomolecular systems (CZ.02.1.01/0.0/0.0/15_003/0000447) (ELIBIO) and Advanced research using high intensity laser produced photons and particles (CZ.02.1.01/0.0/0.0/16_019/0000789) (ADONIS) from European Regional Development Fund, the Ministry of Education, Youth and Sports as part of targeted support from the National Programme of Sustainability II; the Röntgen Ångström Cluster; the Chalmers Area of Advance, Material science; the Project DPI2016-78887-C3-1-R, Ministerio de Economía y Competitividad; the Wellcome Trust (studentship 075491/04); Rutgers University, Newark; the Max Planck Society; the NSF-STC “BioXFEL” through award STC-1231306; the Slovak Research and Development Agency under contract APVV-14-0181; the Wellcome Trust; Helmholtz Strategic Investment funds; Australian Research Council Centre of Excellence in Advanced Molecular Imaging [CE140100011], Australian Nuclear Science and Technology Organisation (ANSTO); The Swedish Research Council, the Knut and Alice Wallenberg Foundation, and the Röntgen-Angström Cluster, BMBF via projects 05K13GU7 and 05E13GU1, Ministry of Education, Science, Research and Sport of the Slovak Republic; BMBF grants 05K16GUA and 05K12GU3; the Joachim Herz Foundation through and Add-on Fellowship; NHMRC project grants 1107804 and 1108859, ARC Discovery Early Career Research Award (DE170100783); National Health and Medical Research Council (NHMRC grants 1107804, 1071659). BK is NHMRC Principal Research Fellow (1110971); National Science Foundation Grant # 1565180, "ABI Innovation: New Algorithms for Biological X-ray Free Electron Laser Data"; Diamond Light Source and from a Strategic Award from the Wellcome Trust and the Biotechnology and Biological Sciences Research Council (grant 102593); use of the XBI biological sample preparation laboratory, enabled by the XBI User Consortium. This work was performed, in part, under the auspices of the U.S. Department of Energy by Lawrence Livermore National Laboratory under Contract DE-AC52-07NA27344. MLS, MAC and MF were supported by NIH grant 1R01GM117342-01
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Affiliation(s)
- Max O Wiedorn
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Dominik Oberthür
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Richard Bean
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Robin Schubert
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Institute for Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Universität Hamburg, Notkestrasse 85, 22607, Hamburg, Germany
- Integrated Biology Infrastructure Life-Science Facility at the European XFEL (XBI), Holzkoppel 4, 22869, Schenefeld, Germany
| | - Nadine Werner
- Institute for Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Universität Hamburg, Notkestrasse 85, 22607, Hamburg, Germany
| | - Brian Abbey
- Australian Research Council (ARC) Centre of Excellence in Advanced Molecular Imaging, Department of Chemistry and Physics, La Trobe Institute for Molecular Sciences, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Martin Aepfelbacher
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf (UKE), 20246, Hamburg, Germany
| | - Luigi Adriano
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Aschkan Allahgholi
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | | | - Jakob Andreasson
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, 751 24, Sweden
- ELI Beamlines, Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, 182 21, Prague, Czech Republic
- Condensed Matter Physics, Department of Physics, Chalmers University of Technology, Gothenburg, 412 96, Sweden
| | - Steve Aplin
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Salah Awel
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Kartik Ayyer
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Saša Bajt
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Imrich Barák
- Institute of Molecular Biology, SAS, Dubravska cesta 21, 845 51, Bratislava, Slovakia
| | - Sadia Bari
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Johan Bielecki
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Sabine Botha
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Institute for Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Universität Hamburg, Notkestrasse 85, 22607, Hamburg, Germany
| | | | - Wolfgang Brehm
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Sandor Brockhauser
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
- Biological Research Centre (BRC), Hungarian Academy of Sciences, Temesvári krt. 62, Szeged, 6726, Hungary
| | - Igor Cheviakov
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf (UKE), 20246, Hamburg, Germany
| | - Matthew A Coleman
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - Francisco Cruz-Mazo
- Depart. Ingeniería Aeroespacial y Mecánica de Fluidos ETSI, Universidad de Sevilla, 41092, Sevilla, Spain
| | | | - Connie Darmanin
- Australian Research Council (ARC) Centre of Excellence in Advanced Molecular Imaging, Department of Chemistry and Physics, La Trobe Institute for Molecular Sciences, La Trobe University, Bundoora, VIC, 3086, Australia
| | - R Bruce Doak
- Max Planck Institute for Medical Research, Jahnstr. 29, 69120, Heidelberg, Germany
| | - Martin Domaracky
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Katerina Dörner
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Yang Du
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Hans Fangohr
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
- Engineering and the Environment, University of Southampton, SO17 1BJ, Southampton, UK
| | - Holger Fleckenstein
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Matthias Frank
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - Petra Fromme
- School of Molecular Sciences and Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, AZ, 85287-1604, USA
| | - Alfonso M Gañán-Calvo
- Depart. Ingeniería Aeroespacial y Mecánica de Fluidos ETSI, Universidad de Sevilla, 41092, Sevilla, Spain
| | - Yaroslav Gevorkov
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- Hamburg University of Technology, Vision Systems E-2, Harburger Schloßstr. 20, 21079, Hamburg, Germany
| | | | - Helen Mary Ginn
- Division of Structural Biology, Headington, Oxford, OX3 7BN, UK
- Diamond Light Source, Research Complex at Harwell, and University of Oxford, Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, UK
| | - Heinz Graafsma
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- Mid Sweden University, Holmgatan 10, 85170, Sundsvall, Sweden
| | - Rita Graceffa
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Lars Gumprecht
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Peter Göttlicher
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Janos Hajdu
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, 751 24, Sweden
- ELI Beamlines, Institute of Physics of the Czech Academy of Sciences, Na Slovance 2, 182 21, Prague, Czech Republic
| | - Steffen Hauf
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Michael Heymann
- Department of Cellular and Molecular Biophysics, Max Planck Institute of Biochemistry, 82152, Martinsried, Germany
| | - Susannah Holmes
- Australian Research Council (ARC) Centre of Excellence in Advanced Molecular Imaging, Department of Chemistry and Physics, La Trobe Institute for Molecular Sciences, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Daniel A Horke
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Mark S Hunter
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, 94025, CA, USA
| | - Siegfried Imlau
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | | | - Yoonhee Kim
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Alexander Klyuev
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Juraj Knoška
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Bostjan Kobe
- School of Chemistry and Molecular Biosciences, Institute for Molecular Bioscience and Australian Infectious Diseases Research Centre, University of Queensland, Brisbane, QLD, 4072, Australia
| | - Manuela Kuhn
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Christopher Kupitz
- Physics Department, University of Wisconsin-Milwaukee, 3135 N. Maryland Ave, Milwaukee, WI, 53211, USA
| | - Jochen Küpper
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Department of Chemistry, Universität Hamburg, Martin-Luther-King Platz 6, 20146, Hamburg, Germany
| | - Janine Mia Lahey-Rudolph
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Torsten Laurus
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Karoline Le Cong
- Institute for Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Universität Hamburg, Notkestrasse 85, 22607, Hamburg, Germany
| | - Romain Letrun
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - P Lourdu Xavier
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- Max-Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Luis Maia
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Filipe R N C Maia
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, 751 24, Sweden
- NERSC, Lawrence Berkeley National Laboratory, Berkeley, 94720, CA, USA
| | - Valerio Mariani
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | | | - Markus Metz
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Davide Mezza
- Paul Scherrer Institut, Forschungsstrasse 111, 5232, Villigen, Switzerland
| | - Thomas Michelat
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Grant Mills
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Diana C F Monteiro
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Andrew Morgan
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Kerstin Mühlig
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, 751 24, Sweden
| | - Anna Munke
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, 751 24, Sweden
| | - Astrid Münnich
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Julia Nette
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Keith A Nugent
- Australian Research Council (ARC) Centre of Excellence in Advanced Molecular Imaging, Department of Chemistry and Physics, La Trobe Institute for Molecular Sciences, La Trobe University, Bundoora, VIC, 3086, Australia
| | - Theresa Nuguid
- Institute for Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Universität Hamburg, Notkestrasse 85, 22607, Hamburg, Germany
| | - Allen M Orville
- Diamond Light Source, Research Complex at Harwell, and University of Oxford, Diamond House, Harwell Science and Innovation Campus, Didcot, Oxfordshire, OX11 0DE, UK
| | - Suraj Pandey
- Physics Department, University of Wisconsin-Milwaukee, 3135 N. Maryland Ave, Milwaukee, WI, 53211, USA
| | - Gisel Pena
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Pablo Villanueva-Perez
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Jennifer Poehlsen
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | | | - Lars Redecke
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf (UKE), 20246, Hamburg, Germany
- Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Winnie Maria Riekehr
- Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Holger Rohde
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf (UKE), 20246, Hamburg, Germany
| | - Adam Round
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Tatiana Safenreiter
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Iosifina Sarrou
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Tokushi Sato
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Marius Schmidt
- Physics Department, University of Wisconsin-Milwaukee, 3135 N. Maryland Ave, Milwaukee, WI, 53211, USA
| | - Bernd Schmitt
- Paul Scherrer Institut, Forschungsstrasse 111, 5232, Villigen, Switzerland
| | - Robert Schönherr
- Institute of Biochemistry, Center for Structural and Cell Biology in Medicine, University of Lübeck, Ratzeburger Allee 160, 23562, Lübeck, Germany
| | - Joachim Schulz
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Jonas A Sellberg
- Biomedical and X-Ray Physics, Department of Applied Physics, AlbaNova University Center, KTH Royal Institute of Technology, Stockholm, 106 91, Sweden
| | - M Marvin Seibert
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, 751 24, Sweden
| | - Carolin Seuring
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Megan L Shelby
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - Robert L Shoeman
- Max Planck Institute for Medical Research, Jahnstr. 29, 69120, Heidelberg, Germany
| | - Marcin Sikorski
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Claudiu A Stan
- Physics Department, Rutgers University Newark, Newark, NJ, 07102, USA
| | - Xintian Shi
- Paul Scherrer Institut, Forschungsstrasse 111, 5232, Villigen, Switzerland
| | - Stephan Stern
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Janusz Szuba
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Aleksandra Tolstikova
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Martin Trebbin
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Department of Chemistry, University at Buffalo, 359 Natural Sciences Complex, Buffalo, NY, 14260, USA
- Institute of Nanostructure and Solid State Physics, Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Ulrich Trunk
- Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Patrik Vagovic
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Thomas Ve
- Institute for Glycomics, Griffith University, Southport, QLD, 4222, Australia
| | | | - Thomas A White
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Krzysztof Wrona
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Chen Xu
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Oleksandr Yefanov
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany
| | - Nadia Zatsepin
- Department of Physics, Arizona State University, Tempe, AZ, 85287, USA
| | - Jiaguo Zhang
- Paul Scherrer Institut, Forschungsstrasse 111, 5232, Villigen, Switzerland
| | - Markus Perbandt
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Institute for Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Universität Hamburg, Notkestrasse 85, 22607, Hamburg, Germany
- Institute of Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf (UKE), 20246, Hamburg, Germany
| | | | - Christian Betzel
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Institute for Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, Universität Hamburg, Notkestrasse 85, 22607, Hamburg, Germany
- Integrated Biology Infrastructure Life-Science Facility at the European XFEL (XBI), Holzkoppel 4, 22869, Schenefeld, Germany
| | - Henry Chapman
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany.
- Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany.
- The Hamburg Center for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany.
| | - Anton Barty
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607, Hamburg, Germany.
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18
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Doak RB, Nass Kovacs G, Gorel A, Foucar L, Barends TRM, Grünbein ML, Hilpert M, Kloos M, Roome CM, Shoeman RL, Stricker M, Tono K, You D, Ueda K, Sherrell DA, Owen RL, Schlichting I. Crystallography on a chip - without the chip: sheet-on-sheet sandwich. Acta Crystallogr D Struct Biol 2018; 74:1000-1007. [PMID: 30289410 PMCID: PMC6173051 DOI: 10.1107/s2059798318011634] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2018] [Accepted: 08/16/2018] [Indexed: 11/29/2022] Open
Abstract
Crystallography chips are fixed-target supports consisting of a film (for example Kapton) or wafer (for example silicon) that is processed using semiconductor-microfabrication techniques to yield an array of wells or through-holes in which single microcrystals can be lodged for raster-scan probing. Although relatively expensive to fabricate, chips offer an efficient means of high-throughput sample presentation for serial diffraction data collection at synchrotron or X-ray free-electron laser (XFEL) sources. Truly efficient loading of a chip (one microcrystal per well and no wastage during loading) is nonetheless challenging. The wells or holes must match the microcrystal size of interest, requiring that a large stock of chips be maintained. Raster scanning requires special mechanical drives to step the chip rapidly and with micrometre precision from well to well. Here, a `chip-less' adaptation is described that essentially eliminates the challenges of loading and precision scanning, albeit with increased, yet still relatively frugal, sample usage. The device consists simply of two sheets of Mylar with the crystal solution sandwiched between them. This sheet-on-sheet (SOS) sandwich structure has been employed for serial femtosecond crystallography data collection with micrometre-sized crystals at an XFEL. The approach is also well suited to time-resolved pump-probe experiments, in particular for long time delays. The SOS sandwich enables measurements under XFEL beam conditions that would damage conventional chips, as documented here. The SOS sheets hermetically seal the sample, avoiding desiccation of the sample provided that the X-ray beam does not puncture the sheets. This is the case with a synchrotron beam but not with an XFEL beam. In the latter case, desiccation, setting radially outwards from each punched hole, sets lower limits on the speed and line spacing of the raster scan. It is shown that these constraints are easily accommodated.
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Affiliation(s)
- R. Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Gabriela Nass Kovacs
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Alexander Gorel
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Lutz Foucar
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Thomas R. M. Barends
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Marie Luise Grünbein
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Mario Hilpert
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Marco Kloos
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Christopher M. Roome
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Robert L. Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Miriam Stricker
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Kensuke Tono
- Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1 Kouto, Sayo, Hyogo 679-5198, Japan
- RIKEN SPring-8 Center, 1-1-1 Kouto, Sayo, Hyogo 679-5148, Japan
| | - Daehyun You
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - Kiyoshi Ueda
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai 980-8577, Japan
| | - Darren A. Sherrell
- Diamond Light Source, Harwell Science and Innovation Campus, Fermi Avenue, Didcot OX11 0DE, England
| | - Robin L. Owen
- Diamond Light Source, Harwell Science and Innovation Campus, Fermi Avenue, Didcot OX11 0DE, England
| | - Ilme Schlichting
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
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19
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Grünbein ML, Shoeman RL, Doak RB. Velocimetry of fast microscopic liquid jets by nanosecond dual-pulse laser illumination for megahertz X-ray free-electron lasers. Opt Express 2018; 26:7190-7203. [PMID: 29609405 DOI: 10.1364/oe.26.007190] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Accepted: 02/27/2018] [Indexed: 06/08/2023]
Abstract
To conduct X-ray Free-Electron Laser (XFEL) measurements at megahertz (MHz) repetition rates, sample solution must be delivered in a micron-sized liquid free-jet moving at up to 100 m/s. This exceeds by over a factor of two the jet speeds measurable with current high-speed camera techniques. Accordingly we have developed and describe herein an alternative jet velocimetry based on dual-pulse nanosecond laser illumination. Three separate implementations are described, including a small laser-diode system that is inexpensive and highly portable. We have also developed and describe analysis techniques to automatically and rapidly extract jet speed from dual-pulse images.
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20
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Gorel A, Motomura K, Fukuzawa H, Doak RB, Grünbein ML, Hilpert M, Inoue I, Kloos M, Kovácsová G, Nango E, Nass K, Roome CM, Shoeman RL, Tanaka R, Tono K, Joti Y, Yabashi M, Iwata S, Foucar L, Ueda K, Barends TRM, Schlichting I. Multi-wavelength anomalous diffraction de novo phasing using a two-colour X-ray free-electron laser with wide tunability. Nat Commun 2017; 8:1170. [PMID: 29079797 PMCID: PMC5660077 DOI: 10.1038/s41467-017-00754-7] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2017] [Accepted: 07/25/2017] [Indexed: 11/18/2022] Open
Abstract
Serial femtosecond crystallography at X-ray free-electron lasers (XFELs) offers unprecedented possibilities for macromolecular structure determination of systems prone to radiation damage. However, de novo structure determination, i.e., without prior structural knowledge, is complicated by the inherent inaccuracy of serial femtosecond crystallography data. By its very nature, serial femtosecond crystallography data collection entails shot-to-shot fluctuations in X-ray wavelength and intensity as well as variations in crystal size and quality that must be averaged out. Hence, to obtain accurate diffraction intensities for de novo phasing, large numbers of diffraction patterns are required, and, concomitantly large volumes of sample and long X-ray free-electron laser beamtimes. Here we show that serial femtosecond crystallography data collected using simultaneous two-colour X-ray free-electron laser pulses can be used for multiple wavelength anomalous dispersion phasing. The phase angle determination is significantly more accurate than for single-colour phasing. We anticipate that two-colour multiple wavelength anomalous dispersion phasing will enhance structure determination of difficult-to-phase proteins at X-ray free-electron lasers. X-ray free-electron lasers produce bright femtosecond X-ray pulses. Here, the authors use a two-colour X-ray free-electron laser beam for simultaneous two-wavelength data collection and show that protein structures can be determined with multiple wavelength anomalous dispersion phasing, which is important for difficult-to-phase projects.
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Affiliation(s)
- Alexander Gorel
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Koji Motomura
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, 980-8577, Japan.,RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan
| | - Hironobu Fukuzawa
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, 980-8577, Japan.,RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan
| | - R Bruce Doak
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Marie Luise Grünbein
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Mario Hilpert
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Ichiro Inoue
- RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan
| | - Marco Kloos
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Gabriela Kovácsová
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Eriko Nango
- RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan.,Department of Cell Biology, Graduate School of Medicine, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Karol Nass
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Christopher M Roome
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Robert L Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Rie Tanaka
- RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan
| | - Kensuke Tono
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Yasumasa Joti
- Japan Synchrotron Radiation Research Institute, 1-1-1 Kouto, Sayo-cho, Sayo-gun, Hyogo, 679-5198, Japan
| | - Makina Yabashi
- RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan
| | - So Iwata
- RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan.,Department of Cell Biology, Graduate School of Medicine, Kyoto University, Yoshidakonoe-cho, Sakyo-ku, Kyoto, 606-8501, Japan
| | - Lutz Foucar
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Kiyoshi Ueda
- Institute of Multidisciplinary Research for Advanced Materials, Tohoku University, Sendai, 980-8577, Japan.,RIKEN SPring-8 Center, Kouto 1-1-1, Sayo, Hyogo, 679-5148, Japan
| | - Thomas R M Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, Heidelberg, 69120, Germany.
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21
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Li X, Chiu CY, Wang HJ, Kassemeyer S, Botha S, Shoeman RL, Lawrence RM, Kupitz C, Kirian R, James D, Wang D, Nelson G, Messerschmidt M, Boutet S, Williams GJ, Hartmann E, Jafarpour A, Foucar LM, Barty A, Chapman H, Liang M, Menzel A, Wang F, Basu S, Fromme R, Doak RB, Fromme P, Weierstall U, Huang MH, Spence JCH, Schlichting I, Hogue BG, Liu H. Corrigendum: Diffraction data of core-shell nanoparticles from an X-ray free electron laser. Sci Data 2017; 4:170154. [PMID: 29064473 PMCID: PMC5654363 DOI: 10.1038/sdata.2017.154] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
This corrects the article DOI: 10.1038/sdata.2017.48.
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22
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Kovácsová G, Grünbein ML, Kloos M, Barends TRM, Schlesinger R, Heberle J, Kabsch W, Shoeman RL, Doak RB, Schlichting I. Viscous hydrophilic injection matrices for serial crystallography. IUCrJ 2017; 4:400-410. [PMID: 28875027 PMCID: PMC5571803 DOI: 10.1107/s2052252517005140] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2017] [Accepted: 04/11/2017] [Indexed: 05/21/2023]
Abstract
Serial (femtosecond) crystallography at synchrotron and X-ray free-electron laser (XFEL) sources distributes the absorbed radiation dose over all crystals used for data collection and therefore allows measurement of radiation damage prone systems, including the use of microcrystals for room-temperature measurements. Serial crystallography relies on fast and efficient exchange of crystals upon X-ray exposure, which can be achieved using a variety of methods, including various injection techniques. The latter vary significantly in their flow rates - gas dynamic virtual nozzle based injectors provide very thin fast-flowing jets, whereas high-viscosity extrusion injectors produce much thicker streams with flow rates two to three orders of magnitude lower. High-viscosity extrusion results in much lower sample consumption, as its sample delivery speed is commensurate both with typical XFEL repetition rates and with data acquisition rates at synchrotron sources. An obvious viscous injection medium is lipidic cubic phase (LCP) as it is used for in meso membrane protein crystallization. However, LCP has limited compatibility with many crystallization conditions. While a few other viscous media have been described in the literature, there is an ongoing need to identify additional injection media for crystal embedding. Critical attributes are reliable injection properties and a broad chemical compatibility to accommodate samples as heterogeneous and sensitive as protein crystals. Here, the use of two novel hydro-gels as viscous injection matrices is described, namely sodium carb-oxy-methyl cellulose and the thermo-reversible block polymer Pluronic F-127. Both are compatible with various crystallization conditions and yield acceptable X-ray background. The stability and velocity of the extruded stream were also analysed and the dependence of the stream velocity on the flow rate was measured. In contrast with previously characterized injection media, both new matrices afford very stable adjustable streams suitable for time-resolved measurements.
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Affiliation(s)
- Gabriela Kovácsová
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
| | - Marie Luise Grünbein
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
| | - Marco Kloos
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
| | - Thomas R. M. Barends
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
| | - Ramona Schlesinger
- Genetic Biophysics, Department of Physics, Freie Universität Berlin, Arnimallee 14, Berlin 14195, Germany
| | - Joachim Heberle
- Experimental Molecular Biophysics, Department of Physics, Freie Universität Berlin, Arnimallee 14, Berlin 14195, Germany
| | - Wolfgang Kabsch
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
| | - Robert L. Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
| | - R. Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
| | - Ilme Schlichting
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg 69120, Germany
- Correspondence e-mail:
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23
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Schirò G, Woodhouse J, Weik M, Schlichting I, Shoeman RL. Simple and efficient system for photoconverting light-sensitive proteins in serial crystallography experiments. J Appl Crystallogr 2017. [DOI: 10.1107/s1600576717006264] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/03/2023] Open
Abstract
Proteins that change their structure in response to light absorption regulate many functional processes in living cells. Moreover, biotechnological approaches like optogenetics and super-resolution fluorescence microscopy recently triggered the generation of new genetically modified photosensitive proteins. Light-induced structural changes in photosensitive proteins can be studied by time-resolved serial femtosecond crystallography (SFX), an X-ray diffraction technique that allows the determination of macromolecular structures at X-ray free-electron lasers from a large number of nano- to micro-sized crystals. This article describes a simple and efficient system for converting photosensitive proteins into light-induced semi-stationary states by inline laser illumination prior to sample injection with a gas-focused liquid jet and subsequent optical pump–X-ray probe exposure. The simple setup of this device makes it suitable for integration into other liquid injectors (like electro-spinning and electro-kinetic injectors) and potentially also in high-viscosity extruders, provided that embedding microcrystals in viscous media does not alter protein photophysical properties. The functioning of the device is demonstrated with an example of a photoswitchable fluorescent protein pre-illuminated (photoactivated) for time-resolved SFX experiments. The device can be easily adapted for the conversion in time-resolved SFX experiments of other microcrystalline proteins, such as photosystems, phytochromes and rhodopsins.
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24
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Li X, Chiu CY, Wang HJ, Kassemeyer S, Botha S, Shoeman RL, Lawrence RM, Kupitz C, Kirian R, James D, Wang D, Nelson G, Messerschmidt M, Boutet S, Williams GJ, Hartmann E, Jafarpour A, Foucar LM, Barty A, Chapman H, Liang M, Menzel A, Wang F, Basu S, Fromme R, Doak RB, Fromme P, Weierstall U, Huang MH, Spence JCH, Schlichting I, Hogue BG, Liu H. Diffraction data of core-shell nanoparticles from an X-ray free electron laser. Sci Data 2017; 4:170048. [PMID: 28398334 PMCID: PMC5387922 DOI: 10.1038/sdata.2017.48] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2017] [Accepted: 03/13/2017] [Indexed: 11/09/2022] Open
Abstract
X-ray free-electron lasers provide novel opportunities to conduct single particle analysis on nanoscale particles. Coherent diffractive imaging experiments were performed at the Linac Coherent Light Source (LCLS), SLAC National Laboratory, exposing single inorganic core-shell nanoparticles to femtosecond hard-X-ray pulses. Each facetted nanoparticle consisted of a crystalline gold core and a differently shaped palladium shell. Scattered intensities were observed up to about 7 nm resolution. Analysis of the scattering patterns revealed the size distribution of the samples, which is consistent with that obtained from direct real-space imaging by electron microscopy. Scattering patterns resulting from single particles were selected and compiled into a dataset which can be valuable for algorithm developments in single particle scattering research.
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Affiliation(s)
- Xuanxuan Li
- Complex Systems Division, Beijing Computational Science Research Center, ZPark II, Haidian, Beijing 100193, China.,Department of Engineering Physics, Tsinghua University, Beijing 100086, China
| | - Chun-Ya Chiu
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Hsiang-Ju Wang
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Stephan Kassemeyer
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Sabine Botha
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Robert L Shoeman
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Robert M Lawrence
- Biodesign Center for Immunotherapy, Vaccines and Virotherapy, Arizona State University, Tempe, Arizona 85287, USA.,Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, Arizona 85287, USA
| | - Christopher Kupitz
- School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, USA
| | - Richard Kirian
- Department of Physics, Arizona State University, Tempe, Arizona 85297, USA
| | - Daniel James
- Department of Physics, Arizona State University, Tempe, Arizona 85297, USA
| | - Dingjie Wang
- Department of Physics, Arizona State University, Tempe, Arizona 85297, USA
| | - Garrett Nelson
- Department of Physics, Arizona State University, Tempe, Arizona 85297, USA
| | - Marc Messerschmidt
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - Sébastien Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - Garth J Williams
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California 94025, USA
| | - Elisabeth Hartmann
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Aliakbar Jafarpour
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Lutz M Foucar
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Anton Barty
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany
| | - Henry Chapman
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany
| | - Mengning Liang
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany
| | - Andreas Menzel
- Swiss Light Source, Paul Scherrer Institute, CH-5232 Villigen, Switzerland
| | - Fenglin Wang
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, 22607 Hamburg, Germany
| | - Shibom Basu
- Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, Arizona 85287, USA.,School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, USA
| | - Raimund Fromme
- Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, Arizona 85287, USA.,School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, USA
| | - R Bruce Doak
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Petra Fromme
- Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, Arizona 85287, USA.,School of Molecular Sciences, Arizona State University, Tempe, Arizona 85287, USA
| | - Uwe Weierstall
- Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, Arizona 85287, USA.,Department of Physics, Arizona State University, Tempe, Arizona 85297, USA
| | - Michael H Huang
- Department of Chemistry, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - John C H Spence
- Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, Arizona 85287, USA.,Department of Physics, Arizona State University, Tempe, Arizona 85297, USA
| | - Ilme Schlichting
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Brenda G Hogue
- Biodesign Center for Immunotherapy, Vaccines and Virotherapy, Arizona State University, Tempe, Arizona 85287, USA.,Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, Arizona 85287, USA.,School of Life Sciences, Arizona State University, Tempe, Arizona 85287, USA
| | - Haiguang Liu
- Complex Systems Division, Beijing Computational Science Research Center, ZPark II, Haidian, Beijing 100193, China
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25
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Nass K, Meinhart A, Barends TRM, Foucar L, Gorel A, Aquila A, Botha S, Doak RB, Koglin J, Liang M, Shoeman RL, Williams G, Boutet S, Schlichting I. Protein structure determination by single-wavelength anomalous diffraction phasing of X-ray free-electron laser data. IUCrJ 2016; 3:180-91. [PMID: 27158504 PMCID: PMC4856140 DOI: 10.1107/s2052252516002980] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/24/2015] [Accepted: 02/18/2016] [Indexed: 05/23/2023]
Abstract
Serial femtosecond crystallography (SFX) at X-ray free-electron lasers (XFELs) offers unprecedented possibilities for macromolecular structure determination of systems that are prone to radiation damage. However, phasing XFEL data de novo is complicated by the inherent inaccuracy of SFX data, and only a few successful examples, mostly based on exceedingly strong anomalous or isomorphous difference signals, have been reported. Here, it is shown that SFX data from thaumatin microcrystals can be successfully phased using only the weak anomalous scattering from the endogenous S atoms. Moreover, a step-by-step investigation is presented of the particular problems of SAD phasing of SFX data, analysing data from a derivative with a strong anomalous signal as well as the weak signal from endogenous S atoms.
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Affiliation(s)
- Karol Nass
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Anton Meinhart
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Thomas R. M. Barends
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Lutz Foucar
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Alexander Gorel
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Andrew Aquila
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - Sabine Botha
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - R. Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Jason Koglin
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Mengning Liang
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Robert L. Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Garth Williams
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Sebastien Boutet
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Ilme Schlichting
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
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26
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Galli L, Son SK, Barends TRM, White TA, Barty A, Botha S, Boutet S, Caleman C, Doak RB, Nanao MH, Nass K, Shoeman RL, Timneanu N, Santra R, Schlichting I, Chapman HN. Towards phasing using high X-ray intensity. IUCrJ 2015; 2:627-34. [PMID: 26594370 PMCID: PMC4645107 DOI: 10.1107/s2052252515014049] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/28/2014] [Accepted: 07/24/2015] [Indexed: 05/11/2023]
Abstract
X-ray free-electron lasers (XFELs) show great promise for macromolecular structure determination from sub-micrometre-sized crystals, using the emerging method of serial femtosecond crystallography. The extreme brightness of the XFEL radiation can multiply ionize most, if not all, atoms in a protein, causing their scattering factors to change during the pulse, with a preferential 'bleaching' of heavy atoms. This paper investigates the effects of electronic damage on experimental data collected from a Gd derivative of lysozyme microcrystals at different X-ray intensities, and the degree of ionization of Gd atoms is quantified from phased difference Fourier maps. A pattern sorting scheme is proposed to maximize the ionization contrast and the way in which the local electronic damage can be used for a new experimental phasing method is discussed.
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Affiliation(s)
- Lorenzo Galli
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, Hamburg, 22607, Germany
- Department of Physics, University of Hamburg, Luruper Chaussee 149, Hamburg, 22761, Germany
- Correspondence e-mail:
| | - Sang-Kil Son
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, Hamburg, 22607, Germany
- The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany
| | - Thomas R. M. Barends
- Biomolecular Mechanisms, MPI for Medical Research, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Thomas A. White
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, Hamburg, 22607, Germany
| | - Anton Barty
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, Hamburg, 22607, Germany
| | - Sabine Botha
- Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Sébastien Boutet
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025, USA
| | - Carl Caleman
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, Hamburg, 22607, Germany
- Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala, 75120, Sweden
| | - R. Bruce Doak
- Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Max H. Nanao
- EMBL, Grenoble Outstation, Rue Jules Horowitz 6, Grenoble, 38042, France
| | - Karol Nass
- Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Robert L. Shoeman
- Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Nicusor Timneanu
- Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala, 75120, Sweden
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Box 596, Uppsala, 75124, Sweden
| | - Robin Santra
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, Hamburg, 22607, Germany
- The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany
- Department of Physics, University of Hamburg, Juniungstrasse 6, Hamburg, 20355, Germany
| | - Ilme Schlichting
- Max Planck Institute for Medical Research, Jahnstrasse 29, Heidelberg, 69120, Germany
| | - Henry N. Chapman
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, Hamburg, 22607, Germany
- Department of Physics, University of Hamburg, Luruper Chaussee 149, Hamburg, 22761, Germany
- The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany
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27
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Barends TRM, Foucar L, Ardevol A, Nass K, Aquila A, Botha S, Doak RB, Falahati K, Hartmann E, Hilpert M, Heinz M, Hoffmann MC, Köfinger J, Koglin JE, Kovacsova G, Liang M, Milathianaki D, Lemke HT, Reinstein J, Roome CM, Shoeman RL, Williams GJ, Burghardt I, Hummer G, Boutet S, Schlichting I. Direct observation of ultrafast collective motions in CO myoglobin upon ligand dissociation. Science 2015; 350:445-50. [PMID: 26359336 DOI: 10.1126/science.aac5492] [Citation(s) in RCA: 263] [Impact Index Per Article: 29.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2015] [Accepted: 08/26/2015] [Indexed: 11/02/2022]
Abstract
The hemoprotein myoglobin is a model system for the study of protein dynamics. We used time-resolved serial femtosecond crystallography at an x-ray free-electron laser to resolve the ultrafast structural changes in the carbonmonoxy myoglobin complex upon photolysis of the Fe-CO bond. Structural changes appear throughout the protein within 500 femtoseconds, with the C, F, and H helices moving away from the heme cofactor and the E and A helices moving toward it. These collective movements are predicted by hybrid quantum mechanics/molecular mechanics simulations. Together with the observed oscillations of residues contacting the heme, our calculations support the prediction that an immediate collective response of the protein occurs upon ligand dissociation, as a result of heme vibrational modes coupling to global modes of the protein.
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Affiliation(s)
- Thomas R M Barends
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany.
| | - Lutz Foucar
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Albert Ardevol
- Max-Planck-Institut für Biophysik, Max-von-Laue-Straße 3, 60438 Frankfurt am Main, Germany
| | - Karol Nass
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Andrew Aquila
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - Sabine Botha
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - R Bruce Doak
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Konstantin Falahati
- Institut für Physikalische und Theoretische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Elisabeth Hartmann
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Mario Hilpert
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Marcel Heinz
- Max-Planck-Institut für Biophysik, Max-von-Laue-Straße 3, 60438 Frankfurt am Main, Germany. Institut für Physikalische und Theoretische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Matthias C Hoffmann
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Jürgen Köfinger
- Max-Planck-Institut für Biophysik, Max-von-Laue-Straße 3, 60438 Frankfurt am Main, Germany
| | - Jason E Koglin
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Gabriela Kovacsova
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Mengning Liang
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Despina Milathianaki
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Henrik T Lemke
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Jochen Reinstein
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Christopher M Roome
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Robert L Shoeman
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany
| | - Garth J Williams
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Irene Burghardt
- Institut für Physikalische und Theoretische Chemie, Goethe-Universität, Max-von-Laue-Straße 7, 60438 Frankfurt am Main, Germany
| | - Gerhard Hummer
- Max-Planck-Institut für Biophysik, Max-von-Laue-Straße 3, 60438 Frankfurt am Main, Germany
| | - Sébastien Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Ilme Schlichting
- Max-Planck-Institut für Medizinische Forschung, Jahnstraße 29, 69120 Heidelberg, Germany.
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Bublitz M, Nass K, Drachmann ND, Markvardsen AJ, Gutmann MJ, Barends TRM, Mattle D, Shoeman RL, Doak RB, Boutet S, Messerschmidt M, Seibert MM, Williams GJ, Foucar L, Reinhard L, Sitsel O, Gregersen JL, Clausen JD, Boesen T, Gotfryd K, Wang KT, Olesen C, Møller JV, Nissen P, Schlichting I. Structural studies of P-type ATPase-ligand complexes using an X-ray free-electron laser. IUCrJ 2015; 2:409-20. [PMID: 26175901 PMCID: PMC4491313 DOI: 10.1107/s2052252515008969] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/21/2015] [Accepted: 05/08/2015] [Indexed: 05/24/2023]
Abstract
Membrane proteins are key players in biological systems, mediating signalling events and the specific transport of e.g. ions and metabolites. Consequently, membrane proteins are targeted by a large number of currently approved drugs. Understanding their functions and molecular mechanisms is greatly dependent on structural information, not least on complexes with functionally or medically important ligands. Structure determination, however, is hampered by the difficulty of obtaining well diffracting, macroscopic crystals. Here, the feasibility of X-ray free-electron-laser-based serial femtosecond crystallography (SFX) for the structure determination of membrane protein-ligand complexes using microcrystals of various native-source and recombinant P-type ATPase complexes is demonstrated. The data reveal the binding sites of a variety of ligands, including lipids and inhibitors such as the hallmark P-type ATPase inhibitor orthovanadate. By analyzing the resolution dependence of ligand densities and overall model qualities, SFX data quality metrics as well as suitable refinement procedures are discussed. Even at relatively low resolution and multiplicity, the identification of ligands can be demonstrated. This makes SFX a useful tool for ligand screening and thus for unravelling the molecular mechanisms of biologically active proteins.
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Affiliation(s)
- Maike Bublitz
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | - Karol Nass
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Nikolaj D. Drachmann
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | | | - Matthias J. Gutmann
- Rutherford Appleton Laboratory, ISIS Facility, Chilton, Didcot OX11 0QX, England
| | - Thomas R. M. Barends
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Daniel Mattle
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | - Robert L. Shoeman
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - R. Bruce Doak
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Sébastien Boutet
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Marc Messerschmidt
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Marvin M. Seibert
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Garth J. Williams
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Lutz Foucar
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Linda Reinhard
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | - Oleg Sitsel
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | - Jonas L. Gregersen
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | - Johannes D. Clausen
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
- Department of Biomedicine, Aarhus University, Ole Worms Allé 3, 8000 Aarhus C, Denmark
| | - Thomas Boesen
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | - Kamil Gotfryd
- Department of Neuroscience and Pharmacology, University of Copenhagen, Blegdamsvej 3B, 2200 Copenhagen, Denmark
| | - Kai-Tuo Wang
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
| | - Claus Olesen
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
- Department of Biomedicine, Aarhus University, Ole Worms Allé 3, 8000 Aarhus C, Denmark
| | - Jesper V. Møller
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
- Department of Biomedicine, Aarhus University, Ole Worms Allé 3, 8000 Aarhus C, Denmark
| | - Poul Nissen
- Department of Molecular Biology and Genetics, Centre for Membrane Pumps in Cells and Disease – PUMPkin, Danish National Research Foundation, Aarhus University, Gustav Wieds Vej 10c, 8000 Aarhus C, Denmark
- DANDRITE, Nordic-EMBL Partnership for Molecular Medicine, Aarhus University, Gustav Wieds Vej 10C, DK-8000 Aarhus C, Denmark
| | - Ilme Schlichting
- Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany
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29
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Barends T, White TA, Barty A, Foucar L, Messerschmidt M, Alonso-Mori R, Botha S, Chapman H, Doak RB, Galli L, Gati C, Gutmann M, Koglin J, Markvardsen A, Nass K, Oberthur D, Shoeman RL, Schlichting I, Boutet S. Effects of self-seeding and crystal post-selection on the quality of Monte Carlo-integrated SFX data. J Synchrotron Radiat 2015; 22:644-52. [PMID: 25931080 DOI: 10.1107/s1600577515005184] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Accepted: 03/13/2015] [Indexed: 05/17/2023]
Abstract
Serial femtosecond crystallography (SFX) is an emerging method for data collection at free-electron lasers (FELs) in which single diffraction snapshots are taken from a large number of crystals. The partial intensities collected in this way are then combined in a scheme called Monte Carlo integration, which provides the full diffraction intensities. However, apart from having to perform this merging, the Monte Carlo integration must also average out all variations in crystal quality, crystal size, X-ray beam properties and other factors, necessitating data collection from thousands of crystals. Because the pulses provided by FELs running in the typical self-amplified spontaneous emission (SASE) mode of operation have very irregular, spiky spectra that vary strongly from pulse to pulse, it has been suggested that this is an important source of variation contributing to inaccuracies in the intensities, and that, by using monochromatic pulses produced through a process called self-seeding, fewer images might be needed for Monte Carlo integration to converge, resulting in more accurate data. This paper reports the results of two experiments performed at the Linac Coherent Light Source in which data collected in both SASE and self-seeded mode were compared. Importantly, no improvement attributable to the use of self-seeding was detected. In addition, other possible sources of variation that affect SFX data quality were investigated, such as crystal-to-crystal variations reflected in the unit-cell parameters; however, these factors were found to have no influence on data quality either. Possibly, there is another source of variation as yet undetected that affects SFX data quality much more than any of the factors investigated here.
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Affiliation(s)
- Thomas Barends
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Thomas A White
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Anton Barty
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Lutz Foucar
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Marc Messerschmidt
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Roberto Alonso-Mori
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Sabine Botha
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Henry Chapman
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - R Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Lorenzo Galli
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Cornelius Gati
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Matthias Gutmann
- Rutherford Appleton Laboratory, Harwell, Oxford OX11 0QX, England
| | - Jason Koglin
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | | | - Karol Nass
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Dominik Oberthur
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Robert L Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Ilme Schlichting
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Sébastien Boutet
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
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30
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Boutet S, Foucar L, Barends TRM, Botha S, Doak RB, Koglin JE, Messerschmidt M, Nass K, Schlichting I, Seibert MM, Shoeman RL, Williams GJ. Characterization and use of the spent beam for serial operation of LCLS. J Synchrotron Radiat 2015; 22:634-43. [PMID: 25931079 PMCID: PMC4416680 DOI: 10.1107/s1600577515004002] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2014] [Accepted: 02/26/2015] [Indexed: 05/30/2023]
Abstract
X-ray free-electron laser sources such as the Linac Coherent Light Source offer very exciting possibilities for unique research. However, beam time at such facilities is very limited and in high demand. This has led to significant efforts towards beam multiplexing of various forms. One such effort involves re-using the so-called spent beam that passes through the hole in an area detector after a weak interaction with a primary sample. This beam can be refocused into a secondary interaction region and used for a second, independent experiment operating in series. The beam profile of this refocused beam was characterized for a particular experimental geometry at the Coherent X-ray Imaging instrument at LCLS. A demonstration of this multiplexing capability was performed with two simultaneous serial femtosecond crystallography experiments, both yielding interpretable data of sufficient quality to produce electron density maps.
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Affiliation(s)
- Sébastien Boutet
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Lutz Foucar
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Thomas R. M. Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Sabine Botha
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - R. Bruce Doak
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Jason E. Koglin
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Marc Messerschmidt
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Karol Nass
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - M. Marvin Seibert
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Robert L. Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Garth J. Williams
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
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31
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Nass K, Foucar L, Barends TRM, Hartmann E, Botha S, Shoeman RL, Doak RB, Alonso-Mori R, Aquila A, Bajt S, Barty A, Bean R, Beyerlein KR, Bublitz M, Drachmann N, Gregersen J, Jönsson HO, Kabsch W, Kassemeyer S, Koglin JE, Krumrey M, Mattle D, Messerschmidt M, Nissen P, Reinhard L, Sitsel O, Sokaras D, Williams GJ, Hau-Riege S, Timneanu N, Caleman C, Chapman HN, Boutet S, Schlichting I. Indications of radiation damage in ferredoxin microcrystals using high-intensity X-FEL beams. J Synchrotron Radiat 2015; 22:225-38. [PMID: 25723924 DOI: 10.1107/s1600577515002349] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2014] [Accepted: 02/03/2015] [Indexed: 05/23/2023]
Abstract
Proteins that contain metal cofactors are expected to be highly radiation sensitive since the degree of X-ray absorption correlates with the presence of high-atomic-number elements and X-ray energy. To explore the effects of local damage in serial femtosecond crystallography (SFX), Clostridium ferredoxin was used as a model system. The protein contains two [4Fe-4S] clusters that serve as sensitive probes for radiation-induced electronic and structural changes. High-dose room-temperature SFX datasets were collected at the Linac Coherent Light Source of ferredoxin microcrystals. Difference electron density maps calculated from high-dose SFX and synchrotron data show peaks at the iron positions of the clusters, indicative of decrease of atomic scattering factors due to ionization. The electron density of the two [4Fe-4S] clusters differs in the FEL data, but not in the synchrotron data. Since the clusters differ in their detailed architecture, this observation is suggestive of an influence of the molecular bonding and geometry on the atomic displacement dynamics following initial photoionization. The experiments are complemented by plasma code calculations.
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Affiliation(s)
- Karol Nass
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Lutz Foucar
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Thomas R M Barends
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Elisabeth Hartmann
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Sabine Botha
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Robert L Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - R Bruce Doak
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Roberto Alonso-Mori
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Andrew Aquila
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - Saša Bajt
- Photon Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Anton Barty
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Richard Bean
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Kenneth R Beyerlein
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Maike Bublitz
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10, Aarhus 8000, Denmark
| | - Nikolaj Drachmann
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10, Aarhus 8000, Denmark
| | - Jonas Gregersen
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10, Aarhus 8000, Denmark
| | - H Olof Jönsson
- Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala 75120, Sweden
| | - Wolfgang Kabsch
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Stephan Kassemeyer
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
| | - Jason E Koglin
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Michael Krumrey
- Physikalisch-Technische Bundesanstalt (PTB), Abbestrasse 2-12, 10587 Berlin, Germany
| | - Daniel Mattle
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10, Aarhus 8000, Denmark
| | - Marc Messerschmidt
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Poul Nissen
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10, Aarhus 8000, Denmark
| | - Linda Reinhard
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10, Aarhus 8000, Denmark
| | - Oleg Sitsel
- Department of Molecular Biology and Genetics, Aarhus University, Gustav Wieds Vej 10, Aarhus 8000, Denmark
| | - Dimosthenis Sokaras
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Garth J Williams
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Stefan Hau-Riege
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550, USA
| | - Nicusor Timneanu
- Department of Physics and Astronomy, Uppsala University, Box 516, Uppsala 75120, Sweden
| | - Carl Caleman
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Henry N Chapman
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Sébastien Boutet
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Ilme Schlichting
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, D-69120 Heidelberg, Germany
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32
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Botha S, Nass K, Barends TRM, Kabsch W, Latz B, Dworkowski F, Foucar L, Panepucci E, Wang M, Shoeman RL, Schlichting I, Doak RB. Room-temperature serial crystallography at synchrotron X-ray sources using slowly flowing free-standing high-viscosity microstreams. ACTA ACUST UNITED AC 2015; 71:387-97. [DOI: 10.1107/s1399004714026327] [Citation(s) in RCA: 159] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2014] [Accepted: 11/30/2014] [Indexed: 11/10/2022]
Abstract
Recent advances in synchrotron sources, beamline optics and detectors are driving a renaissance in room-temperature data collection. The underlying impetus is the recognition that conformational differences are observed in functionally important regions of structures determined using crystals kept at ambient as opposed to cryogenic temperature during data collection. In addition, room-temperature measurements enable time-resolved studies and eliminate the need to find suitable cryoprotectants. Since radiation damage limits the high-resolution data that can be obtained from a single crystal, especially at room temperature, data are typically collected in a serial fashion using a number of crystals to spread the total dose over the entire ensemble. Several approaches have been developed over the years to efficiently exchange crystals for room-temperature data collection. These includein situcollection in trays, chips and capillary mounts. Here, the use of a slowly flowing microscopic stream for crystal delivery is demonstrated, resulting in extremely high-throughput delivery of crystals into the X-ray beam. This free-stream technology, which was originally developed for serial femtosecond crystallography at X-ray free-electron lasers, is here adapted to serial crystallography at synchrotrons. By embedding the crystals in a high-viscosity carrier stream, high-resolution room-temperature studies can be conducted at atmospheric pressure using the unattenuated X-ray beam, thus permitting the analysis of small or weakly scattering crystals. The high-viscosity extrusion injector is described, as is its use to collect high-resolution serial data from native and heavy-atom-derivatized lysozyme crystals at the Swiss Light Source using less than half a milligram of protein crystals. The room-temperature serial data allowde novostructure determination. The crystal size used in this proof-of-principle experiment was dictated by the available flux density. However, upcoming developments in beamline optics, detectors and synchrotron sources will enable the use of true microcrystals. This high-throughput, high-dose-rate methodology provides a new route to investigating the structure and dynamics of macromolecules at ambient temperature.
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33
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Lee HH, Cherni I, Yu H, Fromme R, Doran JD, Grotjohann I, Mittman M, Basu S, Deb A, Dörner K, Aquila A, Barty A, Boutet S, Chapman HN, Doak RB, Hunter MS, James D, Kirian RA, Kupitz C, Lawrence RM, Liu H, Nass K, Schlichting I, Schmidt KE, Seibert MM, Shoeman RL, Spence JCH, Stellato F, Weierstall U, Williams GJ, Yoon C, Wang D, Zatsepin NA, Hogue BG, Matoba N, Fromme P, Mor TS. Expression, purification and crystallization of CTB-MPR, a candidate mucosal vaccine component against HIV-1. IUCrJ 2014; 1:305-17. [PMID: 25295172 PMCID: PMC4174873 DOI: 10.1107/s2052252514014900] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/04/2014] [Accepted: 06/24/2014] [Indexed: 05/03/2023]
Abstract
CTB-MPR is a fusion protein between the B subunit of cholera toxin (CTB) and the membrane-proximal region of gp41 (MPR), the transmembrane envelope protein of Human immunodeficiency virus 1 (HIV-1), and has previously been shown to induce the production of anti-HIV-1 antibodies with antiviral functions. To further improve the design of this candidate vaccine, X-ray crystallography experiments were performed to obtain structural information about this fusion protein. Several variants of CTB-MPR were designed, constructed and recombinantly expressed in Escherichia coli. The first variant contained a flexible GPGP linker between CTB and MPR, and yielded crystals that diffracted to a resolution of 2.3 Å, but only the CTB region was detected in the electron-density map. A second variant, in which the CTB was directly attached to MPR, was shown to destabilize pentamer formation. A third construct containing a polyalanine linker between CTB and MPR proved to stabilize the pentameric form of the protein during purification. The purification procedure was shown to produce a homogeneously pure and monodisperse sample for crystallization. Initial crystallization experiments led to pseudo-crystals which were ordered in only two dimensions and were disordered in the third dimension. Nanocrystals obtained using the same precipitant showed promising X-ray diffraction to 5 Å resolution in femtosecond nanocrystallography experiments at the Linac Coherent Light Source at the SLAC National Accelerator Laboratory. The results demonstrate the utility of femtosecond X-ray crystallography to enable structural analysis based on nano/microcrystals of a protein for which no macroscopic crystals ordered in three dimensions have been observed before.
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Affiliation(s)
- Ho-Hsien Lee
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Irene Cherni
- School of Life Sciences, Arizona State University, PO Box 874501, Tempe, AZ 85287-4501, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
| | - HongQi Yu
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Raimund Fromme
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Jeffrey D. Doran
- School of Life Sciences, Arizona State University, PO Box 874501, Tempe, AZ 85287-4501, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
| | - Ingo Grotjohann
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Michele Mittman
- School of Life Sciences, Arizona State University, PO Box 874501, Tempe, AZ 85287-4501, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
| | - Shibom Basu
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Arpan Deb
- School of Life Sciences, Arizona State University, PO Box 874501, Tempe, AZ 85287-4501, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
| | - Katerina Dörner
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Andrew Aquila
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Anton Barty
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Sébastien Boutet
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Henry N. Chapman
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
- University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - R. Bruce Doak
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Mark S. Hunter
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Daniel James
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Richard A. Kirian
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Christopher Kupitz
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Robert M. Lawrence
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
| | - Haiguang Liu
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Karol Nass
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
- University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - Kevin E. Schmidt
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - M. Marvin Seibert
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Robert L. Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
| | - John C. H. Spence
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Francesco Stellato
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Uwe Weierstall
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Garth J. Williams
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Chunhong Yoon
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
- European XFEL GmbH, Albert-Einstein-Ring 19, 22761 Hamburg, Germany
| | - Dingjie Wang
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Nadia A. Zatsepin
- Department of Physics, Arizona State University, PO Box 871504, Tempe, AZ 85287-1504, USA
| | - Brenda G. Hogue
- School of Life Sciences, Arizona State University, PO Box 874501, Tempe, AZ 85287-4501, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
| | - Nobuyuki Matoba
- School of Life Sciences, Arizona State University, PO Box 874501, Tempe, AZ 85287-4501, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
| | - Petra Fromme
- Department of Chemistry and Biochemistry, Arizona State University, PO Box 871604, Tempe, AZ 85287-1604, USA
| | - Tsafrir S. Mor
- School of Life Sciences, Arizona State University, PO Box 874501, Tempe, AZ 85287-4501, USA
- Center for Infectious Diseases and Vaccinology, Biodesign Institute, Arizona State University, PO Box 874501, Tempe, AZ 85287-5401, USA
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Arnlund D, Johansson LC, Wickstrand C, Barty A, Williams GJ, Malmerberg E, Davidsson J, Milathianaki D, DePonte DP, Shoeman RL, Wang D, James D, Katona G, Westenhoff S, White TA, Aquila A, Bari S, Berntsen P, Bogan M, van Driel TB, Doak RB, Kjær KS, Frank M, Fromme R, Grotjohann I, Henning R, Hunter MS, Kirian RA, Kosheleva I, Kupitz C, Liang M, Martin AV, Nielsen MM, Messerschmidt M, Seibert MM, Sjöhamn J, Stellato F, Weierstall U, Zatsepin NA, Spence JCH, Fromme P, Schlichting I, Boutet S, Groenhof G, Chapman HN, Neutze R. Visualizing a protein quake with time-resolved X-ray scattering at a free-electron laser. Nat Methods 2014; 11:923-6. [PMID: 25108686 DOI: 10.1038/nmeth.3067] [Citation(s) in RCA: 149] [Impact Index Per Article: 14.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2014] [Accepted: 07/09/2014] [Indexed: 01/07/2023]
Abstract
We describe a method to measure ultrafast protein structural changes using time-resolved wide-angle X-ray scattering at an X-ray free-electron laser. We demonstrated this approach using multiphoton excitation of the Blastochloris viridis photosynthetic reaction center, observing an ultrafast global conformational change that arises within picoseconds and precedes the propagation of heat through the protein. This provides direct structural evidence for a 'protein quake': the hypothesis that proteins rapidly dissipate energy through quake-like structural motions.
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Affiliation(s)
- David Arnlund
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Linda C Johansson
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Cecilia Wickstrand
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Anton Barty
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Garth J Williams
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Erik Malmerberg
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Jan Davidsson
- Department of Chemistry - Ångström Laboratory, Uppsala University, Uppsala, Sweden
| | - Despina Milathianaki
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Daniel P DePonte
- 1] Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany. [2] Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Robert L Shoeman
- 1] Max-Planck-Institut für medizinische Forschung, Heidelberg, Germany. [2] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Hamburg, Germany
| | - Dingjie Wang
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Daniel James
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Gergely Katona
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Sebastian Westenhoff
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Thomas A White
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Andrew Aquila
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Sadia Bari
- 1] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Hamburg, Germany. [2] Max-Planck-Institut für Kernphysik, Heidelberg, Germany
| | - Peter Berntsen
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Mike Bogan
- PULSE Institute for Ultrafast Energy Science, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | | | - R Bruce Doak
- 1] Max-Planck-Institut für medizinische Forschung, Heidelberg, Germany. [2] Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Kasper Skov Kjær
- 1] Department of Physics, Technical University of Denmark, Lyngby, Denmark. [2] Niels Bohr Institute, University of Copenhagen, Copenhagen, Denmark
| | - Matthias Frank
- Lawrence Livermore National Laboratory, Livermore, California, USA
| | - Raimund Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona, USA
| | - Ingo Grotjohann
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona, USA
| | | | - Mark S Hunter
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona, USA
| | - Richard A Kirian
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | | | - Christopher Kupitz
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona, USA
| | - Mengning Liang
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Andrew V Martin
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | | | - Marc Messerschmidt
- 1] Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany. [2] Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - M Marvin Seibert
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Jennie Sjöhamn
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Francesco Stellato
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Uwe Weierstall
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Nadia A Zatsepin
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - John C H Spence
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Petra Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, Arizona, USA
| | - Ilme Schlichting
- 1] Max-Planck-Institut für medizinische Forschung, Heidelberg, Germany. [2] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Hamburg, Germany
| | - Sébastien Boutet
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Gerrit Groenhof
- 1] Nanoscience Center, University of Jyväskylä, Jyväskylä, Finland. [2] Department of Chemistry, University of Jyväskylä, Jyväskylä, Finland
| | - Henry N Chapman
- 1] Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany. [2] Department of Physics, University of Hamburg, Hamburg, Germany. [3] Centre for Ultrafast Imaging, Hamburg, Germany
| | - Richard Neutze
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
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Johansson LC, Arnlund D, Katona G, White TA, Barty A, DePonte DP, Shoeman RL, Wickstrand C, Sharma A, Williams GJ, Aquila A, Bogan MJ, Caleman C, Davidsson J, Doak RB, Frank M, Fromme R, Galli L, Grotjohann I, Hunter MS, Kassemeyer S, Kirian RA, Kupitz C, Liang M, Lomb L, Malmerberg E, Martin AV, Messerschmidt M, Nass K, Redecke L, Seibert MM, Sjöhamn J, Steinbrener J, Stellato F, Wang D, Wahlgren WY, Weierstall U, Westenhoff S, Zatsepin NA, Boutet S, Spence JCH, Schlichting I, Chapman HN, Fromme P, Neutze R. Structure of a photosynthetic reaction centre determined by serial femtosecond crystallography. Nat Commun 2014; 4:2911. [PMID: 24352554 PMCID: PMC3905732 DOI: 10.1038/ncomms3911] [Citation(s) in RCA: 73] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2013] [Accepted: 11/08/2013] [Indexed: 11/22/2022] Open
Abstract
Serial femtosecond crystallography is an X-ray free-electron-laser-based method with considerable potential to have an impact on challenging problems in structural biology. Here we present X-ray diffraction data recorded from microcrystals of the Blastochloris viridis photosynthetic reaction centre to 2.8 Å resolution and determine its serial femtosecond crystallography structure to 3.5 Å resolution. Although every microcrystal is exposed to a dose of 33 MGy, no signs of X-ray-induced radiation damage are visible in this integral membrane protein structure. Serial femtosecond crystallography is an X-ray free-electron-laser-based method that uses X-ray bursts to determine protein structures. Here the authors present the structure of a photosynthetic reaction centre, an integral membrane protein, achieved with no sign of X-ray-induced radiation damage.
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Affiliation(s)
- Linda C Johansson
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - David Arnlund
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Gergely Katona
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Thomas A White
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Anton Barty
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Daniel P DePonte
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Robert L Shoeman
- 1] Max-Planck-Institut für Medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany [2] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Notkestrasse 85, 22607 Hamburg, Germany
| | - Cecilia Wickstrand
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Amit Sharma
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Garth J Williams
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025 California, USA
| | - Andrew Aquila
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Michael J Bogan
- PULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025 California, USA
| | - Carl Caleman
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Jan Davidsson
- Department of Chemistry-Ångström Laboratory, Uppsala University, Box 523, 75120 Uppsala, Sweden
| | - R Bruce Doak
- Department of Physics, Arizona State University, Tempe, 85287 Arizona, USA
| | - Matthias Frank
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, 94550 California, USA
| | - Raimund Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, 85287-1604 Arizona, USA
| | - Lorenzo Galli
- 1] Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany [2] Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Ingo Grotjohann
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, 85287-1604 Arizona, USA
| | - Mark S Hunter
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, 85287-1604 Arizona, USA
| | - Stephan Kassemeyer
- 1] Max-Planck-Institut für Medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany [2] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Notkestrasse 85, 22607 Hamburg, Germany
| | - Richard A Kirian
- Department of Physics, Arizona State University, Tempe, 85287 Arizona, USA
| | - Christopher Kupitz
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, 85287-1604 Arizona, USA
| | - Mengning Liang
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Lukas Lomb
- 1] Max-Planck-Institut für Medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany [2] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Notkestrasse 85, 22607 Hamburg, Germany
| | - Erik Malmerberg
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Andrew V Martin
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Marc Messerschmidt
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025 California, USA
| | - Karol Nass
- 1] Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany [2] Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Lars Redecke
- Joint Laboratory for Structural Biology of Infection and Inflammation, Institute of Biochemistry and Molecular Biology, University of Hamburg and Institute of Biochemistry, University of Lübeck at DESY, 22607 Hamburg, Germany
| | - M Marvin Seibert
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025 California, USA
| | - Jennie Sjöhamn
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Jan Steinbrener
- 1] Max-Planck-Institut für Medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany [2] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Notkestrasse 85, 22607 Hamburg, Germany
| | - Francesco Stellato
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Dingjie Wang
- Department of Physics, Arizona State University, Tempe, 85287 Arizona, USA
| | - Weixaio Y Wahlgren
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Uwe Weierstall
- Department of Physics, Arizona State University, Tempe, 85287 Arizona, USA
| | - Sebastian Westenhoff
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
| | - Nadia A Zatsepin
- Department of Physics, Arizona State University, Tempe, 85287 Arizona, USA
| | - Sébastien Boutet
- Linac Coherent Light Source, LCLS, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, 94025 California, USA
| | - John C H Spence
- Department of Physics, Arizona State University, Tempe, 85287 Arizona, USA
| | - Ilme Schlichting
- 1] Max-Planck-Institut für Medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany [2] Max Planck Advanced Study Group, Center for Free-Electron Laser Science, Notkestrasse 85, 22607 Hamburg, Germany
| | - Henry N Chapman
- 1] Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany [2] Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Petra Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, 85287-1604 Arizona, USA
| | - Richard Neutze
- Department of Chemistry and Molecular Biology, University of Gothenburg, 405 30 Gothenburg, Sweden
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Lindner R, Lou X, Reinstein J, Shoeman RL, Hamprecht FA, Winkler A. Hexicon 2: automated processing of hydrogen-deuterium exchange mass spectrometry data with improved deuteration distribution estimation. J Am Soc Mass Spectrom 2014; 25:1018-28. [PMID: 24676893 PMCID: PMC4018513 DOI: 10.1007/s13361-014-0850-y] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/04/2013] [Revised: 02/05/2014] [Accepted: 02/05/2014] [Indexed: 05/12/2023]
Abstract
Hydrogen-deuterium exchange (HDX) experiments analyzed by mass spectrometry (MS) provide information about the dynamics and the solvent accessibility of protein backbone amide hydrogen atoms. Continuous improvement of MS instrumentation has contributed to the increasing popularity of this method; however, comprehensive automated data analysis is only beginning to mature. We present Hexicon 2, an automated pipeline for data analysis and visualization based on the previously published program Hexicon (Lou et al. 2010). Hexicon 2 employs the sensitive NITPICK peak detection algorithm of its predecessor in a divide-and-conquer strategy and adds new features, such as chromatogram alignment and improved peptide sequence assignment. The unique feature of deuteration distribution estimation was retained in Hexicon 2 and improved using an iterative deconvolution algorithm that is robust even to noisy data. In addition, Hexicon 2 provides a data browser that facilitates quality control and provides convenient access to common data visualization tasks. Analysis of a benchmark dataset demonstrates superior performance of Hexicon 2 compared with its predecessor in terms of deuteration centroid recovery and deuteration distribution estimation. Hexicon 2 greatly reduces data analysis time compared with manual analysis, whereas the increased number of peptides provides redundant coverage of the entire protein sequence. Hexicon 2 is a standalone application available free of charge under http://hx2.mpimf-heidelberg.mpg.de.
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Affiliation(s)
- Robert Lindner
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Xinghua Lou
- Heidelberg Collaboratory for Image Processing (HCI), University of Heidelberg, Heidelberg, Germany
| | - Jochen Reinstein
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Robert L Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Fred A Hamprecht
- Heidelberg Collaboratory for Image Processing (HCI), University of Heidelberg, Heidelberg, Germany
| | - Andreas Winkler
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany
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Winkler A, Udvarhelyi A, Hartmann E, Reinstein J, Menzel A, Shoeman RL, Schlichting I. Characterization of elements involved in allosteric light regulation of phosphodiesterase activity by comparison of different functional BlrP1 states. J Mol Biol 2013; 426:853-68. [PMID: 24291457 PMCID: PMC3989770 DOI: 10.1016/j.jmb.2013.11.018] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2013] [Revised: 11/18/2013] [Accepted: 11/20/2013] [Indexed: 12/31/2022]
Abstract
Bacteria have evolved dedicated signaling mechanisms that enable the integration of a range of environmental stimuli and the accordant modulation of metabolic pathways. One central signaling molecule in bacteria is the second messenger cyclic dimeric GMP (c-di-GMP). Complex regulatory mechanisms for modulating c-di-GMP concentrations have evolved, in line with its importance for maintaining bacterial fitness under changing environmental conditions. One interesting example in this context is the blue-light-regulated phosphodiesterase 1 (BlrP1) of Klebsiella pneumoniae. This covalently linked system of a sensor of blue light using FAD (BLUF) and an EAL phosphodiesterase domain orchestrates the light-dependent down-regulation of c-di-GMP levels. To reveal details of light-induced structural changes involved in EAL activity regulation, we extended previous crystallographic studies with hydrogen–deuterium exchange experiments and small-angle X-ray scattering analysis of different functional BlrP1 states. The combination of hydrogen–deuterium exchange and small-angle X-ray scattering allows the integration of local and global structural changes and provides an improved understanding of light signaling via an allosteric communication pathway between the BLUF and EAL domains. This model is supported by results from a mutational analysis of the EAL dimerization region and the analysis of metal-coordination effects of the EAL active site on the dark-state recovery kinetics of the BLUF domain. In combination with structural information from other EAL domains, the observed bidirectional communication points to a general mechanism of EAL activity regulation and suggests that a similar allosteric coupling is maintained in catalytically inactive EAL domains that retain a regulatory function. C-di-GMP is a central bacterial signaling molecule integrating environmental stimuli. BlrP1 enables the light-regulated degradation of c-di-GMP. Light-induced structural changes involve subtle quaternary structure rearrangements. Light signal integration involves allosteric signaling between BLUF and EAL. Analysis of different functional states reveals details of this communication pathway.
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Affiliation(s)
- Andreas Winkler
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany.
| | - Anikó Udvarhelyi
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany.
| | - Elisabeth Hartmann
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany.
| | - Jochen Reinstein
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany.
| | | | - Robert L Shoeman
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany.
| | - Ilme Schlichting
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Jahnstrasse 29, 69120 Heidelberg, Germany.
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Park HJ, Loh ND, Sierra RG, Hampton CY, Starodub D, Martin AV, Barty A, Aquila A, Schulz J, Steinbrener J, Shoeman RL, Lomb L, Kassemeyer S, Bostedt C, Bozek J, Epp SW, Erk B, Hartmann R, Rolles D, Rudenko A, Rudek B, Foucar L, Kimmel N, Weidenspointner G, Hauser G, Holl P, Pedersoli E, Liang M, Hunter MS, Gumprecht L, Coppola N, Wunderer C, Graafsma H, Maia FRNC, Ekeberg T, Hantke M, Fleckenstein H, Hirsemann H, Nass K, Tobias HJ, Farquar GR, Benner WH, Hau-Riege S, Reich C, Hartmann A, Soltau H, Marchesini S, Bajt S, Barthelmess M, Strueder L, Ullrich J, Bucksbaum P, Frank M, Schlichting I, Chapman HN, Bogan MJ, Elser V. Toward unsupervised single-shot diffractive imaging of heterogeneous particles using X-ray free-electron lasers. Opt Express 2013; 21:28729-42. [PMID: 24514385 DOI: 10.1364/oe.21.028729] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Single shot diffraction imaging experiments via X-ray free-electron lasers can generate as many as hundreds of thousands of diffraction patterns of scattering objects. Recovering the real space contrast of a scattering object from these patterns currently requires a reconstruction process with user guidance in a number of steps, introducing severe bottlenecks in data processing. We present a series of measures that replace user guidance with algorithms that reconstruct contrasts in an unsupervised fashion. We demonstrate the feasibility of automating the reconstruction process by generating hundreds of contrasts obtained from soot particle diffraction experiments.
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Demirci H, Sierra RG, Laksmono H, Shoeman RL, Botha S, Barends TRM, Nass K, Schlichting I, Doak RB, Gati C, Williams GJ, Boutet S, Messerschmidt M, Jogl G, Dahlberg AE, Gregory ST, Bogan MJ. Serial femtosecond X-ray diffraction of 30S ribosomal subunit microcrystals in liquid suspension at ambient temperature using an X-ray free-electron laser. Acta Crystallogr Sect F Struct Biol Cryst Commun 2013; 69:1066-9. [PMID: 23989164 PMCID: PMC3758164 DOI: 10.1107/s174430911302099x] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/17/2013] [Accepted: 07/27/2013] [Indexed: 12/03/2022]
Abstract
High-resolution ribosome structures determined by X-ray crystallography have provided important insights into the mechanism of translation. Such studies have thus far relied on large ribosome crystals kept at cryogenic temperatures to reduce radiation damage. Here, the application of serial femtosecond X-ray crystallography (SFX) using an X-ray free-electron laser (XFEL) to obtain diffraction data from ribosome microcrystals in liquid suspension at ambient temperature is described. 30S ribosomal subunit microcrystals diffracted to beyond 6 Å resolution, demonstrating the feasibility of using SFX for ribosome structural studies. The ability to collect diffraction data at near-physiological temperatures promises to provide fundamental insights into the structural dynamics of the ribosome and its functional complexes.
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Affiliation(s)
- Hasan Demirci
- Molecular Biology, Cell Biology and Biochemistry, Brown University, 185 Meeting Street, Providence, RI 02912, USA.
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Barends TRM, Brosi RWW, Steinmetz A, Scherer A, Hartmann E, Eschenbach J, Lorenz T, Seidel R, Shoeman RL, Zimmermann S, Bittl R, Schlichting I, Reinstein J. Combining crystallography and EPR: crystal and solution structures of the multidomain cochaperone DnaJ. Acta Crystallogr D Biol Crystallogr 2013; 69:1540-52. [PMID: 23897477 PMCID: PMC3727329 DOI: 10.1107/s0907444913010640] [Citation(s) in RCA: 28] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/14/2013] [Accepted: 04/18/2013] [Indexed: 11/15/2022]
Abstract
Hsp70 chaperones assist in a large variety of protein-folding processes in the cell. Crucial for these activities is the regulation of Hsp70 by Hsp40 cochaperones. DnaJ, the bacterial homologue of Hsp40, stimulates ATP hydrolysis by DnaK (Hsp70) and thus mediates capture of substrate protein, but is also known to possess chaperone activity of its own. The first structure of a complete functional dimeric DnaJ was determined and the mobility of its individual domains in solution was investigated. Crystal structures of the complete molecular cochaperone DnaJ from Thermus thermophilus comprising the J, GF and C-terminal domains and of the J and GF domains alone showed an ordered GF domain interacting with the J domain. Structure-based EPR spin-labelling studies as well as cross-linking results showed the existence of multiple states of DnaJ in solution with different arrangements of the various domains, which has implications for the function of DnaJ.
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Starodub D, Aquila A, Bajt S, Barthelmess M, Barty A, Bostedt C, Bozek JD, Coppola N, Doak RB, Epp SW, Erk B, Foucar L, Gumprecht L, Hampton CY, Hartmann A, Hartmann R, Holl P, Kassemeyer S, Kimmel N, Laksmono H, Liang M, Loh ND, Lomb L, Martin AV, Nass K, Reich C, Rolles D, Rudek B, Rudenko A, Schulz J, Shoeman RL, Sierra RG, Soltau H, Steinbrener J, Stellato F, Stern S, Weidenspointner G, Frank M, Ullrich J, Strüder L, Schlichting I, Chapman HN, Spence JCH, Bogan MJ. Single-particle structure determination by correlations of snapshot X-ray diffraction patterns. Nat Commun 2013; 3:1276. [PMID: 23232406 DOI: 10.1038/ncomms2288] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2012] [Accepted: 11/14/2012] [Indexed: 11/09/2022] Open
Abstract
Diffractive imaging with free-electron lasers allows structure determination from ensembles of weakly scattering identical nanoparticles. The ultra-short, ultra-bright X-ray pulses provide snapshots of the randomly oriented particles frozen in time, and terminate before the onset of structural damage. As signal strength diminishes for small particles, the synthesis of a three-dimensional diffraction volume requires simultaneous involvement of all data. Here we report the first application of a three-dimensional spatial frequency correlation analysis to carry out this synthesis from noisy single-particle femtosecond X-ray diffraction patterns of nearly identical samples in random and unknown orientations, collected at the Linac Coherent Light Source. Our demonstration uses unsupported test particles created via aerosol self-assembly, and composed of two polystyrene spheres of equal diameter. The correlation analysis avoids the need for orientation determination entirely. This method may be applied to the structural determination of biological macromolecules in solution.
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Affiliation(s)
- D Starodub
- PULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA.
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Winkler A, Heintz U, Lindner R, Reinstein J, Shoeman RL, Schlichting I. A ternary AppA-PpsR-DNA complex mediates light regulation of photosynthesis-related gene expression. Nat Struct Mol Biol 2013; 20:859-67. [PMID: 23728293 PMCID: PMC3702404 DOI: 10.1038/nsmb.2597] [Citation(s) in RCA: 59] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2012] [Accepted: 04/10/2013] [Indexed: 11/09/2022]
Abstract
The anoxygenic phototrophic bacterium Rhodobacter sphaeroides uses different energy sources, depending on environmental conditions including aerobic respiration or, in the absence of oxygen, photosynthesis. Photosynthetic genes are repressed at high oxygen tension, but at intermediate levels their partial expression prepares the bacterium for using light energy. Illumination, however, enhances repression under semiaerobic conditions. Here, we describe molecular details of two proteins mediating oxygen and light control of photosynthesis-gene expression: the light-sensing antirepressor AppA and the transcriptional repressor PpsR. Our crystal structures of both proteins and their complex and hydrogen/deuterium-exchange data show that light activation of AppA-PpsR2 affects the PpsR effector region within the complex. DNA binding studies demonstrate the formation of a light-sensitive ternary AppA-PpsR-DNA complex. We discuss implications of these results for regulation by light and oxygen, highlighting new insights into blue light-mediated signal transduction.
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Affiliation(s)
- Andreas Winkler
- Department of Biomolecular Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany.
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Loh ND, Starodub D, Lomb L, Hampton CY, Martin AV, Sierra RG, Barty A, Aquila A, Schulz J, Steinbrener J, Shoeman RL, Kassemeyer S, Bostedt C, Bozek J, Epp SW, Erk B, Hartmann R, Rolles D, Rudenko A, Rudek B, Foucar L, Kimmel N, Weidenspointner G, Hauser G, Holl P, Pedersoli E, Liang M, Hunter MS, Gumprecht L, Coppola N, Wunderer C, Graafsma H, Maia FRNC, Ekeberg T, Hantke M, Fleckenstein H, Hirsemann H, Nass K, White TA, Tobias HJ, Farquar GR, Benner WH, Hau-Riege S, Reich C, Hartmann A, Soltau H, Marchesini S, Bajt S, Barthelmess M, Strueder L, Ullrich J, Bucksbaum P, Frank M, Schlichting I, Chapman HN, Bogan MJ. Sensing the wavefront of x-ray free-electron lasers using aerosol spheres. Opt Express 2013; 21:12385-12394. [PMID: 23736456 DOI: 10.1364/oe.21.012385] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/02/2023]
Abstract
Characterizing intense, focused x-ray free electron laser (FEL) pulses is crucial for their use in diffractive imaging. We describe how the distribution of average phase tilts and intensities on hard x-ray pulses with peak intensities of 10(21) W/m(2) can be retrieved from an ensemble of diffraction patterns produced by 70 nm-radius polystyrene spheres, in a manner that mimics wavefront sensors. Besides showing that an adaptive geometric correction may be necessary for diffraction data from randomly injected sample sources, our paper demonstrates the possibility of collecting statistics on structured pulses using only the diffraction patterns they generate and highlights the imperative to study its impact on single-particle diffractive imaging.
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Affiliation(s)
- N Duane Loh
- PULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
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Barends TRM, Foucar L, Shoeman RL, Bari S, Epp SW, Hartmann R, Hauser G, Huth M, Kieser C, Lomb L, Motomura K, Nagaya K, Schmidt C, Strecker R, Anielski D, Boll R, Erk B, Fukuzawa H, Hartmann E, Hatsui T, Holl P, Inubushi Y, Ishikawa T, Kassemeyer S, Kaiser C, Koeck F, Kunishima N, Kurka M, Rolles D, Rudek B, Rudenko A, Sato T, Schroeter CD, Soltau H, Strueder L, Tanaka T, Togashi T, Tono K, Ullrich J, Yase S, Wada SI, Yao M, Yabashi M, Ueda K, Schlichting I. Anomalous signal from S atoms in protein crystallographic data from an X-ray free-electron laser. Acta Crystallogr D Biol Crystallogr 2013; 69:838-42. [PMID: 23633593 DOI: 10.1107/s0907444913002448] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/31/2012] [Accepted: 01/24/2013] [Indexed: 11/10/2022]
Abstract
X-ray free-electron lasers (FELs) enable crystallographic data collection using extremely bright femtosecond pulses from microscopic crystals beyond the limitations of conventional radiation damage. This diffraction-before-destruction approach requires a new crystal for each FEL shot and, since the crystals cannot be rotated during the X-ray pulse, data collection requires averaging over many different crystals and a Monte Carlo integration of the diffraction intensities, making the accurate determination of structure factors challenging. To investigate whether sufficient accuracy can be attained for the measurement of anomalous signal, a large data set was collected from lysozyme microcrystals at the newly established `multi-purpose spectroscopy/imaging instrument' of the SPring-8 Ångstrom Compact Free-Electron Laser (SACLA) at RIKEN Harima. Anomalous difference density maps calculated from these data demonstrate that serial femtosecond crystallography using a free-electron laser is sufficiently accurate to measure even the very weak anomalous signal of naturally occurring S atoms in a protein at a photon energy of 7.3 keV.
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Affiliation(s)
- Thomas R M Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany.
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45
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Redecke L, Nass K, DePonte DP, White TA, Rehders D, Barty A, Stellato F, Liang M, Barends TR, Boutet S, Williams GJ, Messerschmidt M, Seibert MM, Aquila A, Arnlund D, Bajt S, Barth T, Bogan MJ, Caleman C, Chao TC, Doak RB, Fleckenstein H, Frank M, Fromme R, Galli L, Grotjohann I, Hunter MS, Johansson LC, Kassemeyer S, Katona G, Kirian RA, Koopmann R, Kupitz C, Lomb L, Martin AV, Mogk S, Neutze R, Shoeman RL, Steinbrener J, Timneanu N, Wang D, Weierstall U, Zatsepin NA, Spence JCH, Fromme P, Schlichting I, Duszenko M, Betzel C, Chapman HN. Natively inhibited Trypanosoma brucei cathepsin B structure determined by using an X-ray laser. Science 2013; 339:227-230. [PMID: 23196907 PMCID: PMC3786669 DOI: 10.1126/science.1229663] [Citation(s) in RCA: 356] [Impact Index Per Article: 32.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Abstract
The Trypanosoma brucei cysteine protease cathepsin B (TbCatB), which is involved in host protein degradation, is a promising target to develop new treatments against sleeping sickness, a fatal disease caused by this protozoan parasite. The structure of the mature, active form of TbCatB has so far not provided sufficient information for the design of a safe and specific drug against T. brucei. By combining two recent innovations, in vivo crystallization and serial femtosecond crystallography, we obtained the room-temperature 2.1 angstrom resolution structure of the fully glycosylated precursor complex of TbCatB. The structure reveals the mechanism of native TbCatB inhibition and demonstrates that new biomolecular information can be obtained by the "diffraction-before-destruction" approach of x-ray free-electron lasers from hundreds of thousands of individual microcrystals.
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Affiliation(s)
- Lars Redecke
- Joint Laboratory for Structural Biology of Infection and Inflammation, Institute of Biochemistry and Molecular Biology, University of Hamburg, and Institute of Biochemistry, University of Lübeck, at Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
- German Centre for Infection Research, University of Lübeck, 23538 Lübeck, Germany
| | - Karol Nass
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
- Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Daniel P. DePonte
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Thomas A. White
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Dirk Rehders
- Joint Laboratory for Structural Biology of Infection and Inflammation, Institute of Biochemistry and Molecular Biology, University of Hamburg, and Institute of Biochemistry, University of Lübeck, at Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
| | - Anton Barty
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Francesco Stellato
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Mengning Liang
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Thomas R.M. Barends
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
- Max Planck Advanced Study Group, Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Sébastien Boutet
- Linac Coherent Light Source, Stanford Linear Accelerator Center (SLAC) National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Garth J. Williams
- Linac Coherent Light Source, Stanford Linear Accelerator Center (SLAC) National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Marc Messerschmidt
- Linac Coherent Light Source, Stanford Linear Accelerator Center (SLAC) National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - M. Marvin Seibert
- Linac Coherent Light Source, Stanford Linear Accelerator Center (SLAC) National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Andrew Aquila
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - David Arnlund
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Sasa Bajt
- Photon Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Torsten Barth
- Interfaculty Institute of Biochemistry, University of Tübingen, Hoppe-Seyler-Strasse 4, 72076 Tübingen, Germany
| | - Michael J. Bogan
- Photon Ultrafast Laser Science and Engineering (PULSE) Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Carl Caleman
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Tzu-Chiao Chao
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA
| | - R. Bruce Doak
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Holger Fleckenstein
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Matthias Frank
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA 94550, USA
| | - Raimund Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA
| | - Lorenzo Galli
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
- Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Ingo Grotjohann
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA
| | - Mark S. Hunter
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA
| | - Linda C. Johansson
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Stephan Kassemeyer
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
- Max Planck Advanced Study Group, Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Gergely Katona
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Richard A. Kirian
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Rudolf Koopmann
- Interfaculty Institute of Biochemistry, University of Tübingen, Hoppe-Seyler-Strasse 4, 72076 Tübingen, Germany
| | - Chris Kupitz
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA
| | - Lukas Lomb
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
- Max Planck Advanced Study Group, Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Andrew V. Martin
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Stefan Mogk
- Interfaculty Institute of Biochemistry, University of Tübingen, Hoppe-Seyler-Strasse 4, 72076 Tübingen, Germany
| | - Richard Neutze
- Department of Chemistry and Molecular Biology, University of Gothenburg, SE-405 30 Gothenburg, Sweden
| | - Robert L. Shoeman
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
- Max Planck Advanced Study Group, Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Jan Steinbrener
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
- Max Planck Advanced Study Group, Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Nicusor Timneanu
- Department of Cell and Molecular Biology, Uppsala University, Husargatan 3, SE-75124 Uppsala, Sweden
| | - Dingjie Wang
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Uwe Weierstall
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Nadia A. Zatsepin
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - John C. H. Spence
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Petra Fromme
- Department of Chemistry and Biochemistry, Arizona State University, Tempe, AZ 85287, USA
| | - Ilme Schlichting
- Max-Planck-Institut für medizinische Forschung, Jahnstrasse 29, 69120 Heidelberg, Germany
- Max Planck Advanced Study Group, Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Michael Duszenko
- Interfaculty Institute of Biochemistry, University of Tübingen, Hoppe-Seyler-Strasse 4, 72076 Tübingen, Germany
| | - Christian Betzel
- Institute of Biochemistry and Molecular Biology, University of Hamburg, at DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Henry N. Chapman
- Center for Free-Electron Laser Science (CFEL), DESY, Notkestrasse 85, 22607 Hamburg, Germany
- Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
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46
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Boutet S, Lomb L, Williams GJ, Barends TRM, Aquila A, Doak RB, Weierstall U, DePonte DP, Steinbrener J, Shoeman RL, Messerschmidt M, Barty A, White TA, Kassemeyer S, Kirian RA, Seibert MM, Montanez PA, Kenney C, Herbst R, Hart P, Pines J, Haller G, Gruner SM, Philipp HT, Tate MW, Hromalik M, Koerner LJ, van Bakel N, Morse J, Ghonsalves W, Arnlund D, Bogan MJ, Caleman C, Fromme R, Hampton CY, Hunter MS, Johansson LC, Katona G, Kupitz C, Liang M, Martin AV, Nass K, Redecke L, Stellato F, Timneanu N, Wang D, Zatsepin NA, Schafer D, Defever J, Neutze R, Fromme P, Spence JCH, Chapman HN, Schlichting I. High-resolution protein structure determination by serial femtosecond crystallography. Science 2012; 337:362-4. [PMID: 22653729 PMCID: PMC3788707 DOI: 10.1126/science.1217737] [Citation(s) in RCA: 530] [Impact Index Per Article: 44.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/02/2022]
Abstract
Structure determination of proteins and other macromolecules has historically required the growth of high-quality crystals sufficiently large to diffract x-rays efficiently while withstanding radiation damage. We applied serial femtosecond crystallography (SFX) using an x-ray free-electron laser (XFEL) to obtain high-resolution structural information from microcrystals (less than 1 micrometer by 1 micrometer by 3 micrometers) of the well-characterized model protein lysozyme. The agreement with synchrotron data demonstrates the immediate relevance of SFX for analyzing the structure of the large group of difficult-to-crystallize molecules.
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Affiliation(s)
- Sébastien Boutet
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA.
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Lomb L, Steinbrener J, Bari S, Beisel D, Berndt D, Kieser C, Lukat M, Neef N, Shoeman RL. An anti-settling sample delivery instrument for serial femtosecond crystallography. J Appl Crystallogr 2012. [DOI: 10.1107/s0021889812024557] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022] Open
Abstract
Serial femtosecond crystallography (SFX) using X-ray free-electron laser (FEL) sources has the potential to determine the structures of macromolecules beyond the limitation of radiation damage and without the need for crystals of sufficient size for conventional crystallography. In SFX, a liquid microjet is used to inject randomly oriented crystals suspended in their storage solution into the FEL beam. Settling of crystals in the reservoir prior to the injection has been found to complicate the data collection. This article details the development of an anti-settling sample delivery instrument based on a rotating syringe pump, capable of producing flow rates and liquid pressures necessary for the operation of the injector. The device has been used successfully with crystals of different proteins, with crystal sizes smaller than 20 µm. Even after hours of continuous operation, no significant impairment of the experiments due to sample settling was observed. This article describes the working principle of the instrument and sets it in context with regard to the experimental conditions used for SFX. Hit rates for longer measuring periods are compared with and without the instrument operating. Two versions of the instrument have been developed, which both deliver sample at a constant flow rate but which differ in their minimum liquid flow rates and maximum pressures.
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48
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Loh ND, Hampton CY, Martin AV, Starodub D, Sierra RG, Barty A, Aquila A, Schulz J, Lomb L, Steinbrener J, Shoeman RL, Kassemeyer S, Bostedt C, Bozek J, Epp SW, Erk B, Hartmann R, Rolles D, Rudenko A, Rudek B, Foucar L, Kimmel N, Weidenspointner G, Hauser G, Holl P, Pedersoli E, Liang M, Hunter MS, Hunter MM, Gumprecht L, Coppola N, Wunderer C, Graafsma H, Maia FRNC, Ekeberg T, Hantke M, Fleckenstein H, Hirsemann H, Nass K, White TA, Tobias HJ, Farquar GR, Benner WH, Hau-Riege SP, Reich C, Hartmann A, Soltau H, Marchesini S, Bajt S, Barthelmess M, Bucksbaum P, Hodgson KO, Strüder L, Ullrich J, Frank M, Schlichting I, Chapman HN, Bogan MJ. Fractal morphology, imaging and mass spectrometry of single aerosol particles in flight. Nature 2012; 486:513-7. [PMID: 22739316 DOI: 10.1038/nature11222] [Citation(s) in RCA: 86] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2011] [Accepted: 05/09/2012] [Indexed: 11/09/2022]
Abstract
The morphology of micrometre-size particulate matter is of critical importance in fields ranging from toxicology to climate science, yet these properties are surprisingly difficult to measure in the particles' native environment. Electron microscopy requires collection of particles on a substrate; visible light scattering provides insufficient resolution; and X-ray synchrotron studies have been limited to ensembles of particles. Here we demonstrate an in situ method for imaging individual sub-micrometre particles to nanometre resolution in their native environment, using intense, coherent X-ray pulses from the Linac Coherent Light Source free-electron laser. We introduced individual aerosol particles into the pulsed X-ray beam, which is sufficiently intense that diffraction from individual particles can be measured for morphological analysis. At the same time, ion fragments ejected from the beam were analysed using mass spectrometry, to determine the composition of single aerosol particles. Our results show the extent of internal dilation symmetry of individual soot particles subject to non-equilibrium aggregation, and the surprisingly large variability in their fractal dimensions. More broadly, our methods can be extended to resolve both static and dynamic morphology of general ensembles of disordered particles. Such general morphology has implications in topics such as solvent accessibilities in proteins, vibrational energy transfer by the hydrodynamic interaction of amino acids, and large-scale production of nanoscale structures by flame synthesis.
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Affiliation(s)
- N D Loh
- PULSE Institute, SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, California 94025, USA
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Martin AV, Loh ND, Hampton CY, Sierra RG, Wang F, Aquila A, Bajt S, Barthelmess M, Bostedt C, Bozek JD, Coppola N, Epp SW, Erk B, Fleckenstein H, Foucar L, Frank M, Graafsma H, Gumprecht L, Hartmann A, Hartmann R, Hauser G, Hirsemann H, Holl P, Kassemeyer S, Kimmel N, Liang M, Lomb L, Maia FRNC, Marchesini S, Nass K, Pedersoli E, Reich C, Rolles D, Rudek B, Rudenko A, Schulz J, Shoeman RL, Soltau H, Starodub D, Steinbrener J, Stellato F, Strüder L, Ullrich J, Weidenspointner G, White TA, Wunderer CB, Barty A, Schlichting I, Bogan MJ, Chapman HN. Femtosecond dark-field imaging with an X-ray free electron laser. Opt Express 2012; 20:13501-12. [PMID: 22714377 DOI: 10.1364/oe.20.013501] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
The emergence of femtosecond diffractive imaging with X-ray lasers has enabled pioneering structural studies of isolated particles, such as viruses, at nanometer length scales. However, the issue of missing low frequency data significantly limits the potential of X-ray lasers to reveal sub-nanometer details of micrometer-sized samples. We have developed a new technique of dark-field coherent diffractive imaging to simultaneously overcome the missing data issue and enable us to harness the unique contrast mechanisms available in dark-field microscopy. Images of airborne particulate matter (soot) up to two microns in length were obtained using single-shot diffraction patterns obtained at the Linac Coherent Light Source, four times the size of objects previously imaged in similar experiments. This technique opens the door to femtosecond diffractive imaging of a wide range of micrometer-sized materials that exhibit irreproducible complexity down to the nanoscale, including airborne particulate matter, small cells, bacteria and gold-labeled biological samples.
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Affiliation(s)
- A V Martin
- Center for Free-Electron Laser Science, DESY, Notkestrasse 85, 22607 Hamburg, Germany.
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Kassemeyer S, Steinbrener J, Lomb L, Hartmann E, Aquila A, Barty A, Martin AV, Hampton CY, Bajt S, Barthelmess M, Barends TRM, Bostedt C, Bott M, Bozek JD, Coppola N, Cryle M, DePonte DP, Doak RB, Epp SW, Erk B, Fleckenstein H, Foucar L, Graafsma H, Gumprecht L, Hartmann A, Hartmann R, Hauser G, Hirsemann H, Hömke A, Holl P, Jönsson O, Kimmel N, Krasniqi F, Liang M, Maia FRNC, Marchesini S, Nass K, Reich C, Rolles D, Rudek B, Rudenko A, Schmidt C, Schulz J, Shoeman RL, Sierra RG, Soltau H, Spence JCH, Starodub D, Stellato F, Stern S, Stier G, Svenda M, Weidenspointner G, Weierstall U, White TA, Wunderer C, Frank M, Chapman HN, Ullrich J, Strüder L, Bogan MJ, Schlichting I. Femtosecond free-electron laser x-ray diffraction data sets for algorithm development. Opt Express 2012; 20:4149-58. [PMID: 22418172 DOI: 10.1364/oe.20.004149] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
We describe femtosecond X-ray diffraction data sets of viruses and nanoparticles collected at the Linac Coherent Light Source. The data establish the first large benchmark data sets for coherent diffraction methods freely available to the public, to bolster the development of algorithms that are essential for developing this novel approach as a useful imaging technique. Applications are 2D reconstructions, orientation classification and finally 3D imaging by assembling 2D patterns into a 3D diffraction volume.
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Affiliation(s)
- Stephan Kassemeyer
- Max-Planck-Institut für medizinische Forschung, Jahnstr. 29, 69120 Heidelberg, Germany
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