1
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Konold PE, Monrroy L, Bellisario A, Filipe D, Adams P, Alvarez R, Bean R, Bielecki J, Bódizs S, Ducrocq G, Grubmueller H, Kirian RA, Kloos M, Koliyadu JCP, Koua FHM, Larkiala T, Letrun R, Lindsten F, Maihöfer M, Martin AV, Mészáros P, Mutisya J, Nimmrich A, Okamoto K, Round A, Sato T, Valerio J, Westphal D, Wollter A, Yenupuri TV, You T, Maia F, Westenhoff S. Microsecond time-resolved X-ray scattering by utilizing MHz repetition rate at second-generation XFELs. Nat Methods 2024:10.1038/s41592-024-02344-0. [PMID: 38969722 DOI: 10.1038/s41592-024-02344-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2023] [Accepted: 06/10/2024] [Indexed: 07/07/2024]
Abstract
Detecting microsecond structural perturbations in biomolecules has wide relevance in biology, chemistry and medicine. Here we show how MHz repetition rates at X-ray free-electron lasers can be used to produce microsecond time-series of protein scattering with exceptionally low noise levels of 0.001%. We demonstrate the approach by examining Jɑ helix unfolding of a light-oxygen-voltage photosensory domain. This time-resolved acquisition strategy is easy to implement and widely applicable for direct observation of structural dynamics of many biochemical processes.
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Affiliation(s)
- Patrick E Konold
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Leonardo Monrroy
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
| | - Alfredo Bellisario
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Diogo Filipe
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Patrick Adams
- School of Science, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Roberto Alvarez
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | | | | | - Szabolcs Bódizs
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Gabriel Ducrocq
- Department of Computer and Information Science (IDA), Linköping University, Linköping, Sweden
- The Division of Statistics and Machine Learning (STIMA), Linköping University, Linköping, Sweden
| | - Helmut Grubmueller
- Department of Computer and Information Science (IDA), Linköping University, Linköping, Sweden
| | | | - Marco Kloos
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Jayanath C P Koliyadu
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | | | - Taru Larkiala
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | | | - Fredrik Lindsten
- Department of Computer and Information Science (IDA), Linköping University, Linköping, Sweden
- The Division of Statistics and Machine Learning (STIMA), Linköping University, Linköping, Sweden
| | - Michael Maihöfer
- Max Planck Institute for Multidisciplinary Sciences, Göttingen, Germany
| | - Andrew V Martin
- School of Science, STEM College, RMIT University, Melbourne, Victoria, Australia
| | - Petra Mészáros
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
| | - Jennifer Mutisya
- Department of Chemistry - BMC, Uppsala University, Uppsala, Sweden
| | - Amke Nimmrich
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
- Department of Chemistry, University of Washington, Seattle, WA, USA
| | - Kenta Okamoto
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | | | | | | | - Daniel Westphal
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - August Wollter
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Tej Varma Yenupuri
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Tong You
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden
| | - Filipe Maia
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden.
| | - Sebastian Westenhoff
- Laboratory of Molecular Biophysics, Department of Cell and Molecular Biology, Uppsala University, Uppsala, Sweden.
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden.
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2
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Mous S, Poitevin F, Hunter MS, Asthagiri DN, Beck TL. Structural biology in the age of X-ray free-electron lasers and exascale computing. Curr Opin Struct Biol 2024; 86:102808. [PMID: 38547555 DOI: 10.1016/j.sbi.2024.102808] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2023] [Revised: 02/07/2024] [Accepted: 03/07/2024] [Indexed: 05/19/2024]
Abstract
Serial femtosecond X-ray crystallography has emerged as a powerful method for investigating biomolecular structure and dynamics. With the new generation of X-ray free-electron lasers, which generate ultrabright X-ray pulses at megahertz repetition rates, we can now rapidly probe ultrafast conformational changes and charge movement in biomolecules. Over the last year, another innovation has been the deployment of Frontier, the world's first exascale supercomputer. Synergizing extremely high repetition rate X-ray light sources and exascale computing has the potential to accelerate discovery in biomolecular sciences. Here we outline our perspective on each of these remarkable innovations individually, and the opportunities and challenges in yoking them within an integrated research infrastructure.
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Affiliation(s)
- Sandra Mous
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, 94025, CA, USA
| | - Frédéric Poitevin
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, 94025, CA, USA
| | - Mark S Hunter
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, 94025, CA, USA.
| | - Dilipkumar N Asthagiri
- National Center for Computational Sciences, Oak Ridge National Laboratory, Oak Ridge, 37830-6012, TN, USA
| | - Thomas L Beck
- National Center for Computational Sciences, Oak Ridge National Laboratory, Oak Ridge, 37830-6012, TN, USA.
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3
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Lee Y, Oang KY, Kim D, Ihee H. A comparative review of time-resolved x-ray and electron scattering to probe structural dynamics. STRUCTURAL DYNAMICS (MELVILLE, N.Y.) 2024; 11:031301. [PMID: 38706888 PMCID: PMC11065455 DOI: 10.1063/4.0000249] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 02/15/2024] [Accepted: 04/10/2024] [Indexed: 05/07/2024]
Abstract
The structure of molecules, particularly the dynamic changes in structure, plays an essential role in understanding physical and chemical phenomena. Time-resolved (TR) scattering techniques serve as crucial experimental tools for studying structural dynamics, offering direct sensitivity to molecular structures through scattering signals. Over the past decade, the advent of x-ray free-electron lasers (XFELs) and mega-electron-volt ultrafast electron diffraction (MeV-UED) facilities has ushered TR scattering experiments into a new era, garnering significant attention. In this review, we delve into the basic principles of TR scattering experiments, especially focusing on those that employ x-rays and electrons. We highlight the variations in experimental conditions when employing x-rays vs electrons and discuss their complementarity. Additionally, cutting-edge XFELs and MeV-UED facilities for TR x-ray and electron scattering experiments and the experiments performed at those facilities are reviewed. As new facilities are constructed and existing ones undergo upgrades, the landscape for TR x-ray and electron scattering experiments is poised for further expansion. Through this review, we aim to facilitate the effective utilization of these emerging opportunities, assisting researchers in delving deeper into the intricate dynamics of molecular structures.
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Affiliation(s)
| | - Key Young Oang
- Radiation Center for Ultrafast Science, Korea Atomic Energy Research Institute (KAERI), Daejeon 34057, South Korea
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4
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Young OM, Xu X, Sarker S, Sochol RD. Direct laser writing-enabled 3D printing strategies for microfluidic applications. LAB ON A CHIP 2024; 24:2371-2396. [PMID: 38576361 PMCID: PMC11060139 DOI: 10.1039/d3lc00743j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/01/2023] [Revised: 04/22/2024] [Accepted: 03/27/2024] [Indexed: 04/06/2024]
Abstract
Over the past decade, additive manufacturing-or "three-dimensional (3D) printing"-has attracted increasing attention in the Lab on a Chip community as a pathway to achieve sophisticated system architectures that are difficult or infeasible to fabricate via conventional means. One particularly promising 3D manufacturing technology is "direct laser writing (DLW)", which leverages two-photon (or multi-photon) polymerization (2PP) phenomena to enable high geometric versatility, print speeds, and precision at length scales down to the 100 nm range. Although researchers have demonstrated the potential of using DLW for microfluidic applications ranging from organ on a chip and drug delivery to micro/nanoparticle processing and soft microrobotics, such scenarios present unique challenges for DLW. Specifically, microfluidic systems typically require macro-to-micro fluidic interfaces (e.g., inlet and outlet ports) to facilitate fluidic loading, control, and retrieval operations; however, DLW-based 3D printing relies on a micron-to-submicron-sized 2PP volume element (i.e., "voxel") that is poorly suited for manufacturing these larger-scale fluidic interfaces. In this Tutorial Review, we highlight and discuss the four most prominent strategies that researchers have developed to circumvent this trade-off and realize macro-to-micro interfaces for DLW-enabled microfluidic components and systems. In addition, we consider the possibility that-with the advent of next-generation commercial DLW printers equipped with new dynamic voxel tuning, print field, and laser power capabilities-the overall utility of DLW strategies for Lab on a Chip fields may soon expand dramatically.
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Affiliation(s)
- Olivia M Young
- Department of Mechanical Engineering, University of Maryland, College Park, 2147 Glenn L. Martin Hall, College Park, MD, 20742, USA.
| | - Xin Xu
- Department of Mechanical Engineering, University of Maryland, College Park, 2147 Glenn L. Martin Hall, College Park, MD, 20742, USA.
| | - Sunandita Sarker
- Department of Mechanical Engineering, University of Maryland, College Park, 2147 Glenn L. Martin Hall, College Park, MD, 20742, USA.
- Maryland Robotics Center, University of Maryland, College Park, MD, 20742, USA
- Institute for Systems Research, University of Maryland, College Park, MD, 20742, USA
- Department of Mechanical and Industrial Engineering, University of Massachusetts Amherst, MA, 01003, USA
| | - Ryan D Sochol
- Department of Mechanical Engineering, University of Maryland, College Park, 2147 Glenn L. Martin Hall, College Park, MD, 20742, USA.
- Maryland Robotics Center, University of Maryland, College Park, MD, 20742, USA
- Institute for Systems Research, University of Maryland, College Park, MD, 20742, USA
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, 20742, USA
- Robert E. Fischell Institute for Biomedical Devices, University of Maryland, College Park, MD, 20742, USA
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5
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Berberich TB, Molodtsov SL, Kurta RP. A workflow for single-particle structure determination via iterative phasing of rotational invariants in fluctuation X-ray scattering. J Appl Crystallogr 2024; 57:324-343. [PMID: 38596737 PMCID: PMC11001396 DOI: 10.1107/s1600576724000992] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Accepted: 01/29/2024] [Indexed: 04/11/2024] Open
Abstract
Fluctuation X-ray scattering (FXS) offers a complementary approach for nano- and bioparticle imaging with an X-ray free-electron laser (XFEL), by extracting structural information from correlations in scattered XFEL pulses. Here a workflow is presented for single-particle structure determination using FXS. The workflow includes procedures for extracting the rotational invariants from FXS patterns, performing structure reconstructions via iterative phasing of the invariants, and aligning and averaging multiple reconstructions. The reconstruction pipeline is implemented in the open-source software xFrame and its functionality is demonstrated on several simulated structures.
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Affiliation(s)
- Tim B. Berberich
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- I. Institute of Theoretical Physics, University of Hamburg, Notkestraße 9-11, 22607 Hamburg, Germany
| | - Serguei L. Molodtsov
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Institute of Experimental Physics, TU Bergakademie Freiberg, Leipziger Straße 23, 09599 Freiberg, Germany
- Center for Efficient High Temperature Processes and Materials Conversion (ZeHS), TU Bergakademie Freiberg, Winklerstrasse 5, 09599 Freiberg, Germany
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6
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Rahmani V, Nawaz S, Pennicard D, Graafsma H. Robust image descriptor for machine learning based data reduction in serial crystallography. J Appl Crystallogr 2024; 57:413-430. [PMID: 38596725 PMCID: PMC11001400 DOI: 10.1107/s160057672400147x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2023] [Accepted: 02/13/2024] [Indexed: 04/11/2024] Open
Abstract
Serial crystallography experiments at synchrotron and X-ray free-electron laser (XFEL) sources are producing crystallographic data sets of ever-increasing volume. While these experiments have large data sets and high-frame-rate detectors (around 3520 frames per second), only a small percentage of the data are useful for downstream analysis. Thus, an efficient and real-time data classification pipeline is essential to differentiate reliably between useful and non-useful images, typically known as 'hit' and 'miss', respectively, and keep only hit images on disk for further analysis such as peak finding and indexing. While feature-point extraction is a key component of modern approaches to image classification, existing approaches require computationally expensive patch preprocessing to handle perspective distortion. This paper proposes a pipeline to categorize the data, consisting of a real-time feature extraction algorithm called modified and parallelized FAST (MP-FAST), an image descriptor and a machine learning classifier. For parallelizing the primary operations of the proposed pipeline, central processing units, graphics processing units and field-programmable gate arrays are implemented and their performances compared. Finally, MP-FAST-based image classification is evaluated using a multi-layer perceptron on various data sets, including both synthetic and experimental data. This approach demonstrates superior performance compared with other feature extractors and classifiers.
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Affiliation(s)
- Vahid Rahmani
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, Hamburg, 22607, Germany
| | - Shah Nawaz
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, Hamburg, 22607, Germany
| | - David Pennicard
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, Hamburg, 22607, Germany
| | - Heinz Graafsma
- Deutsches Elektronen-Synchrotron (DESY), Notkestraße 85, Hamburg, 22607, Germany
- Mid-Sweden University, Sundsvall, Sweden
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7
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Perrett S, Chatrchyan V, Buckup T, van Thor JJ. Application of density matrix Wigner transforms for ultrafast macromolecular and chemical x-ray crystallography. J Chem Phys 2024; 160:100901. [PMID: 38456527 DOI: 10.1063/5.0188888] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2023] [Accepted: 02/12/2024] [Indexed: 03/09/2024] Open
Abstract
Time-Resolved Serial Femtosecond Crystallography (TR-SFX) conducted at X-ray Free Electron Lasers (XFELs) has become a powerful tool for capturing macromolecular structural movies of light-initiated processes. As the capabilities of XFELs advance, we anticipate that a new range of coherent control and structural Raman measurements will become achievable. Shorter optical and x-ray pulse durations and increasingly more exotic pulse regimes are becoming available at free electron lasers. Moreover, with high repetition enabled by the superconducting technology of European XFEL (EuXFEL) and Linac Coherent Light Source (LCLS-II) , it will be possible to improve the signal-to-noise ratio of the light-induced differences, allowing for the observation of vibronic motion on the sub-Angstrom level. To predict and assign this coherent motion, which is measurable with a structural technique, new theoretical approaches must be developed. In this paper, we present a theoretical density matrix approach to model the various population and coherent dynamics of a system, which considers molecular system parameters and excitation conditions. We emphasize the use of the Wigner transform of the time-dependent density matrix, which provides a phase space representation that can be directly compared to the experimental positional displacements measured in a TR-SFX experiment. Here, we extend the results from simple models to include more realistic schemes that include large relaxation terms. We explore a variety of pulse schemes using multiple model systems using realistic parameters. An open-source software package is provided to perform the density matrix simulation and Wigner transformations. The open-source software allows us to define any arbitrary level schemes as well as any arbitrary electric field in the interaction Hamiltonian.
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Affiliation(s)
- Samuel Perrett
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom
| | - Viktoria Chatrchyan
- Physikalisch Chemisches Institut, Ruprecht-Karls Universität, D-69120 Heidelberg, Germany
| | - Tiago Buckup
- Physikalisch Chemisches Institut, Ruprecht-Karls Universität, D-69120 Heidelberg, Germany
| | - Jasper J van Thor
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London, United Kingdom
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8
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Galchenkova M, Tolstikova A, Klopprogge B, Sprenger J, Oberthuer D, Brehm W, White TA, Barty A, Chapman HN, Yefanov O. Data reduction in protein serial crystallography. IUCRJ 2024; 11:190-201. [PMID: 38327201 PMCID: PMC10916297 DOI: 10.1107/s205225252400054x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/07/2023] [Accepted: 01/15/2024] [Indexed: 02/09/2024]
Abstract
Serial crystallography (SX) has become an established technique for protein structure determination, especially when dealing with small or radiation-sensitive crystals and investigating fast or irreversible protein dynamics. The advent of newly developed multi-megapixel X-ray area detectors, capable of capturing over 1000 images per second, has brought about substantial benefits. However, this advancement also entails a notable increase in the volume of collected data. Today, up to 2 PB of data per experiment could be easily obtained under efficient operating conditions. The combined costs associated with storing data from multiple experiments provide a compelling incentive to develop strategies that effectively reduce the amount of data stored on disk while maintaining the quality of scientific outcomes. Lossless data-compression methods are designed to preserve the information content of the data but often struggle to achieve a high compression ratio when applied to experimental data that contain noise. Conversely, lossy compression methods offer the potential to greatly reduce the data volume. Nonetheless, it is vital to thoroughly assess the impact of data quality and scientific outcomes when employing lossy compression, as it inherently involves discarding information. The evaluation of lossy compression effects on data requires proper data quality metrics. In our research, we assess various approaches for both lossless and lossy compression techniques applied to SX data, and equally importantly, we describe metrics suitable for evaluating SX data quality.
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Affiliation(s)
- Marina Galchenkova
- Center for Free-Electron Laser Science CFEL, Deutsche Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | | | - Bjarne Klopprogge
- Center for Free-Electron Laser Science CFEL, Deutsche Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Janina Sprenger
- Center for Free-Electron Laser Science CFEL, Deutsche Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Dominik Oberthuer
- Center for Free-Electron Laser Science CFEL, Deutsche Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Wolfgang Brehm
- Center for Free-Electron Laser Science CFEL, Deutsche Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Thomas A. White
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Anton Barty
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Henry N. Chapman
- Center for Free-Electron Laser Science CFEL, Deutsche Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
- Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
- Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Oleksandr Yefanov
- Center for Free-Electron Laser Science CFEL, Deutsche Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
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9
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Perrett S, Fadini A, Hutchison CDM, Bhattacharya S, Morrison C, Turkot O, Jakobsen MB, Größler M, Licón-Saláiz J, Griese F, Flewett S, Valerio J, Schulz J, Biednov M, Jiang Y, Han H, Yousef H, Khakhulin D, Milne C, Barty A, van Thor JJ. Kilohertz droplet-on-demand serial femtosecond crystallography at the European XFEL station FXE. STRUCTURAL DYNAMICS (MELVILLE, N.Y.) 2024; 11:024310. [PMID: 38638699 PMCID: PMC11026113 DOI: 10.1063/4.0000248] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2024] [Accepted: 04/03/2024] [Indexed: 04/20/2024]
Abstract
X-ray Free Electron Lasers (XFELs) allow the collection of high-quality serial femtosecond crystallography data. The next generation of megahertz superconducting FELs promises to drastically reduce data collection times, enabling the capture of more structures with higher signal-to-noise ratios and facilitating more complex experiments. Currently, gas dynamic virtual nozzles (GDVNs) stand as the sole delivery method capable of best utilizing the repetition rate of megahertz sources for crystallography. However, their substantial sample consumption renders their use impractical for many protein targets in serial crystallography experiments. Here, we present a novel application of a droplet-on-demand injection method, which allowed operation at 47 kHz at the European XFEL (EuXFEL) by tailoring a multi-droplet injection scheme for each macro-pulse. We demonstrate a collection rate of 150 000 indexed patterns per hour. We show that the performance and effective data collection rate are comparable to GDVN, with a sample consumption reduction of two orders of magnitude. We present lysozyme crystallographic data using the Large Pixel Detector at the femtosecond x-ray experiment endstation. Significant improvement of the crystallographic statistics was made by correcting for a systematic drift of the photon energy in the EuXFEL macro-pulse train, which was characterized from indexing the individual frames in the pulse train. This is the highest resolution protein structure collected and reported at the EuXFEL at 1.38 Å resolution.
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Affiliation(s)
- Samuel Perrett
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | - Alisia Fadini
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | | | - Sayantan Bhattacharya
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | - Cade Morrison
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
| | | | - Mads Bregenholt Jakobsen
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - Michael Größler
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - José Licón-Saláiz
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | | | - Samuel Flewett
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - Joana Valerio
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | - Yifeng Jiang
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Huijong Han
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Hazem Yousef
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | - Anton Barty
- Center for Data and Computing in Natural Sciences (CDCS), Notkestrasse 10, D-22607 Hamburg, Germany
| | - Jasper J. van Thor
- Department of Life Sciences, Faculty of Natural Sciences, Imperial College London, London SW7 2AZ, United Kingdom
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10
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Khusainov G, Standfuss J, Weinert T. The time revolution in macromolecular crystallography. STRUCTURAL DYNAMICS (MELVILLE, N.Y.) 2024; 11:020901. [PMID: 38616866 PMCID: PMC11015943 DOI: 10.1063/4.0000247] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 01/17/2024] [Accepted: 03/18/2024] [Indexed: 04/16/2024]
Abstract
Macromolecular crystallography has historically provided the atomic structures of proteins fundamental to cellular functions. However, the advent of cryo-electron microscopy for structure determination of large and increasingly smaller and flexible proteins signaled a paradigm shift in structural biology. The extensive structural and sequence data from crystallography and advanced sequencing techniques have been pivotal for training computational models for accurate structure prediction, unveiling the general fold of most proteins. Here, we present a perspective on the rise of time-resolved crystallography as the new frontier of macromolecular structure determination. We trace the evolution from the pioneering time-resolved crystallography methods to modern serial crystallography, highlighting the synergy between rapid detection technologies and state-of-the-art x-ray sources. These innovations are redefining our exploration of protein dynamics, with high-resolution crystallography uniquely positioned to elucidate rapid dynamic processes at ambient temperatures, thus deepening our understanding of protein functionality. We propose that the integration of dynamic structural data with machine learning advancements will unlock predictive capabilities for protein kinetics, revolutionizing dynamics like macromolecular crystallography revolutionized structural biology.
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Affiliation(s)
- Georgii Khusainov
- Laboratory of Biomolecular Research, Division of Biology and Chemistry, Paul Scherrer Institut, Villigen PSI, Switzerland
| | - Joerg Standfuss
- Laboratory of Biomolecular Research, Division of Biology and Chemistry, Paul Scherrer Institut, Villigen PSI, Switzerland
| | - Tobias Weinert
- Laboratory of Biomolecular Research, Division of Biology and Chemistry, Paul Scherrer Institut, Villigen PSI, Switzerland
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11
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Mendez D, Holton JM, Lyubimov AY, Hollatz S, Mathews II, Cichosz A, Martirosyan V, Zeng T, Stofer R, Liu R, Song J, McPhillips S, Soltis M, Cohen AE. Deep residual networks for crystallography trained on synthetic data. Acta Crystallogr D Struct Biol 2024; 80:26-43. [PMID: 38164955 PMCID: PMC10833344 DOI: 10.1107/s2059798323010586] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2023] [Accepted: 12/12/2023] [Indexed: 01/03/2024] Open
Abstract
The use of artificial intelligence to process diffraction images is challenged by the need to assemble large and precisely designed training data sets. To address this, a codebase called Resonet was developed for synthesizing diffraction data and training residual neural networks on these data. Here, two per-pattern capabilities of Resonet are demonstrated: (i) interpretation of crystal resolution and (ii) identification of overlapping lattices. Resonet was tested across a compilation of diffraction images from synchrotron experiments and X-ray free-electron laser experiments. Crucially, these models readily execute on graphics processing units and can thus significantly outperform conventional algorithms. While Resonet is currently utilized to provide real-time feedback for macromolecular crystallography users at the Stanford Synchrotron Radiation Lightsource, its simple Python-based interface makes it easy to embed in other processing frameworks. This work highlights the utility of physics-based simulation for training deep neural networks and lays the groundwork for the development of additional models to enhance diffraction collection and analysis.
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Affiliation(s)
- Derek Mendez
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - James M. Holton
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
- Department of Biochemistry and Biophysics, UC San Francisco, San Francisco, CA 94158, USA
| | - Artem Y. Lyubimov
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Sabine Hollatz
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Irimpan I. Mathews
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Aleksander Cichosz
- Department of Statistics and Applied Probability, UC Santa Barbara, Santa Barbara, CA 93106, USA
| | - Vardan Martirosyan
- Department of Mathematics, UC Santa Barbara, Santa Barbara, CA 93106, USA
| | - Teo Zeng
- Department of Statistics and Applied Probability, UC Santa Barbara, Santa Barbara, CA 93106, USA
| | - Ryan Stofer
- Department of Statistics and Applied Probability, UC Santa Barbara, Santa Barbara, CA 93106, USA
| | - Ruobin Liu
- Department of Statistics and Applied Probability, UC Santa Barbara, Santa Barbara, CA 93106, USA
| | - Jinhu Song
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Scott McPhillips
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Mike Soltis
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
| | - Aina E. Cohen
- Stanford Synchrotron Radiation Lightsource, SLAC National Accelerator Laboratory, Menlo Park, CA 94025, USA
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12
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Round A, Jungcheng E, Fortmann-Grote C, Giewekemeyer K, Graceffa R, Kim C, Kirkwood H, Mills G, Round E, Sato T, Pascarelli S, Mancuso A. Characterization of Biological Samples Using Ultra-Short and Ultra-Bright XFEL Pulses. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2024; 3234:141-162. [PMID: 38507205 DOI: 10.1007/978-3-031-52193-5_10] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/22/2024]
Abstract
The advent of X-ray Free Electron Lasers (XFELs) has ushered in a transformative era in the field of structural biology, materials science, and ultrafast physics. These state-of-the-art facilities generate ultra-bright, femtosecond-long X-ray pulses, allowing researchers to delve into the structure and dynamics of molecular systems with unprecedented temporal and spatial resolutions. The unique properties of XFEL pulses have opened new avenues for scientific exploration that were previously considered unattainable. One of the most notable applications of XFELs is in structural biology. Traditional X-ray crystallography, while instrumental in determining the structures of countless biomolecules, often requires large, high-quality crystals and may not capture highly transient states of proteins. XFELs, with their ability to produce diffraction patterns from nanocrystals or even single particles, have provided solutions to these challenges. XFEL has expanded the toolbox of structural biologists by enabling structural determination approaches such as Single Particle Imaging (SPI) and Serial X-ray Crystallography (SFX). Despite their remarkable capabilities, the journey of XFELs is still in its nascent stages, with ongoing advancements aimed at improving their coherence, pulse duration, and wavelength tunability.
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Affiliation(s)
| | | | | | | | | | - Chan Kim
- European XFEL, Schenefeld, Germany
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13
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Young OM, Felix BM, Fuge MD, Krieger A, Sochol RD. A 3D-MICROPRINTED COAXIAL NOZZLE FOR FABRICATING LONG, FLEXIBLE MICROFLUIDIC TUBING. PROCEEDINGS. IEEE INTERNATIONAL CONFERENCE ON MICRO ELECTRO MECHANICAL SYSTEMS 2024; 2024:1174-1177. [PMID: 38482160 PMCID: PMC10936740 DOI: 10.1109/mems58180.2024.10439296] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 03/17/2024]
Abstract
A variety of emerging applications, particularly those in medical and soft robotics fields, are predicated on the ability to fabricate long, flexible meso/microfluidic tubing with high customization. To address this need, here we present a hybrid additive manufacturing (or "three-dimensional (3D) printing") strategy that involves three key steps: (i) using the "Vat Photopolymerization (VPP) technique, "Liquid-Crystal Display (LCD)" 3D printing to print a bulk microfluidic device with three inlets and three concentric outlets; (ii) using "Two-Photon Direct Laser Writing (DLW)" to 3D microprint a coaxial nozzle directly atop the concentric outlets of the bulk microdevice, and then (iii) extruding paraffin oil and a liquid-phase photocurable resin through the coaxial nozzle and into a polydimethylsiloxane (PDMS) channel for UV exposure, ultimately producing the desired tubing. In addition to fabricating the resulting tubing-composed of polymerized photomaterial-at arbitrary lengths (e.g., > 10 cm), the distinct input pressures can be adjusted to tune the inner diameter (ID) and outer diameter (OD) of the fabricated tubing. For example, experimental results revealed that increasing the driving pressure of the liquid-phase photomaterial from 50 kPa to 100 kPa led to fluidic tubing with IDs and ODs of 291±99 μm and 546±76 μm up to 741±31 μm and 888±39 μm, respectively. Furthermore, preliminary results for DLW-printing a microfluidic "M" structure directly atop the tubing suggest that the tubing could be used for "ex situ DLW (esDLW)" fabrication, which would further enhance the utility of the tubing.
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Affiliation(s)
- Olivia M Young
- Department of Mechanical Engineering, University of Maryland, College Park, MD, USA
| | - Bailey M Felix
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, USA
| | - Mark D Fuge
- Department of Mechanical Engineering, University of Maryland, College Park, MD, USA
| | - Axel Krieger
- Department of Mechanical Engineering, Johns Hopkins University, Baltimore, MD, USA
| | - Ryan D Sochol
- Department of Mechanical Engineering, University of Maryland, College Park, MD, USA
- Fischell Department of Bioengineering, University of Maryland, College Park, MD, USA
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14
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Williamson LJ, Galchenkova M, Best HL, Bean RJ, Munke A, Awel S, Pena G, Knoska J, Schubert R, Dörner K, Park HW, Bideshi DK, Henkel A, Kremling V, Klopprogge B, Lloyd-Evans E, Young MT, Valerio J, Kloos M, Sikorski M, Mills G, Bielecki J, Kirkwood H, Kim C, de Wijn R, Lorenzen K, Xavier PL, Rahmani Mashhour A, Gelisio L, Yefanov O, Mancuso AP, Federici BA, Chapman HN, Crickmore N, Rizkallah PJ, Berry C, Oberthür D. Structure of the Lysinibacillus sphaericus Tpp49Aa1 pesticidal protein elucidated from natural crystals using MHz-SFX. Proc Natl Acad Sci U S A 2023; 120:e2203241120. [PMID: 38015839 PMCID: PMC10710082 DOI: 10.1073/pnas.2203241120] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2022] [Accepted: 10/18/2023] [Indexed: 11/30/2023] Open
Abstract
The Lysinibacillus sphaericus proteins Tpp49Aa1 and Cry48Aa1 can together act as a toxin toward the mosquito Culex quinquefasciatus and have potential use in biocontrol. Given that proteins with sequence homology to the individual proteins can have activity alone against other insect species, the structure of Tpp49Aa1 was solved in order to understand this protein more fully and inform the design of improved biopesticides. Tpp49Aa1 is naturally expressed as a crystalline inclusion within the host bacterium, and MHz serial femtosecond crystallography using the novel nanofocus option at an X-ray free electron laser allowed rapid and high-quality data collection to determine the structure of Tpp49Aa1 at 1.62 Å resolution. This revealed the packing of Tpp49Aa1 within these natural nanocrystals as a homodimer with a large intermolecular interface. Complementary experiments conducted at varied pH also enabled investigation of the early structural events leading up to the dissolution of natural Tpp49Aa1 crystals-a crucial step in its mechanism of action. To better understand the cooperation between the two proteins, assays were performed on a range of different mosquito cell lines using both individual proteins and mixtures of the two. Finally, bioassays demonstrated Tpp49Aa1/Cry48Aa1 susceptibility of Anopheles stephensi, Aedes albopictus, and Culex tarsalis larvae-substantially increasing the potential use of this binary toxin in mosquito control.
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Affiliation(s)
| | - Marina Galchenkova
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Hannah L. Best
- School of Biosciences, Cardiff University, CardiffCF10 3AX, United Kingdom
| | | | - Anna Munke
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Salah Awel
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Gisel Pena
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Juraj Knoska
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | | | | | - Hyun-Woo Park
- Department of Biological Sciences, California Baptist University, Riverside, CA92504
| | - Dennis K. Bideshi
- Department of Biological Sciences, California Baptist University, Riverside, CA92504
| | - Alessandra Henkel
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Viviane Kremling
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Bjarne Klopprogge
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Emyr Lloyd-Evans
- School of Biosciences, Cardiff University, CardiffCF10 3AX, United Kingdom
| | - Mark T. Young
- School of Biosciences, Cardiff University, CardiffCF10 3AX, United Kingdom
| | | | - Marco Kloos
- European XFEL GmbH, 22869Schenefeld, Germany
| | | | - Grant Mills
- European XFEL GmbH, 22869Schenefeld, Germany
| | | | | | - Chan Kim
- European XFEL GmbH, 22869Schenefeld, Germany
| | | | | | - Paul Lourdu Xavier
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
- Max-Planck Institute for the Structure and Dynamics of Matter, 22761Hamburg, Germany
| | - Aida Rahmani Mashhour
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Luca Gelisio
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Oleksandr Yefanov
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
| | - Adrian P. Mancuso
- European XFEL GmbH, 22869Schenefeld, Germany
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC3086, Australia
| | - Brian A. Federici
- Department of Entomology and Institute for Integrative Genome Biology, University of California, Riverside, CA92521
| | - Henry N. Chapman
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
- Centre for Ultrafast Imaging, Universität Hamburg, 22761Hamburg, Germany
- Department of Physics, Universität Hamburg, 22761Hamburg, Germany
| | - Neil Crickmore
- School of Life Sciences, University of Sussex, Falmer, BrightonBN1 9QG, United Kingdom
| | | | - Colin Berry
- School of Biosciences, Cardiff University, CardiffCF10 3AX, United Kingdom
| | - Dominik Oberthür
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, 22607Hamburg, Germany
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15
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Botha S, Fromme P. Review of serial femtosecond crystallography including the COVID-19 pandemic impact and future outlook. Structure 2023; 31:1306-1319. [PMID: 37898125 PMCID: PMC10842180 DOI: 10.1016/j.str.2023.10.005] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/18/2023] [Revised: 09/28/2023] [Accepted: 10/04/2023] [Indexed: 10/30/2023]
Abstract
Serial femtosecond crystallography (SFX) revolutionized macromolecular crystallography over the past decade by enabling the collection of X-ray diffraction data from nano- or micrometer sized crystals while outrunning structure-altering radiation damage effects at room temperature. The serial manner of data collection from millions of individual crystals coupled with the femtosecond duration of the ultrabright X-ray pulses enables time-resolved studies of macromolecules under near-physiological conditions to unprecedented temporal resolution. In 2020 the rapid spread of the coronavirus SARS-CoV-2 resulted in a global pandemic of coronavirus disease-2019. This led to a shift in how serial femtosecond experiments were performed, along with rapid funding and free electron laser beamtime availability dedicated to SARS-CoV-2-related studies. This review outlines the current state of SFX research, the milestones that were achieved, the impact of the global pandemic on this field as well as an outlook into exciting future directions.
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Affiliation(s)
- Sabine Botha
- Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, AZ 85287-5001, USA; Department of Physics, Arizona State University, Tempe, AZ 85287-1504, USA.
| | - Petra Fromme
- Biodesign Center for Applied Structural Discovery, Arizona State University, Tempe, AZ 85287-5001, USA; School of Molecular Sciences, Arizona State University, Tempe, AZ 85287-1604, USA.
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16
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Trebbin M. Thinner than a knife's edge: 3D-printed liquid sheet jet technology for solution phase XFEL experiments. IUCRJ 2023; 10:638-641. [PMID: 37910141 PMCID: PMC10619446 DOI: 10.1107/s2052252523009429] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/03/2023]
Abstract
In this commentary, we explore the pioneering implementation of 3D-printed thin liquid sheet devices for advanced X-ray scattering and spectroscopy experiments at high-repetition rate XFELs.
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Affiliation(s)
- Martin Trebbin
- University at Buffalo, Department of Chemistry & Research and Education in eNergy, Environment and Water (RENEW), 760 Natural Sciences Complex, Buffalo, NY 14260, USA
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17
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Konold PE, You T, Bielecki J, Valerio J, Kloos M, Westphal D, Bellisario A, Varma Yenupuri T, Wollter A, Koliyadu JCP, Koua FH, Letrun R, Round A, Sato T, Mészáros P, Monrroy L, Mutisya J, Bódizs S, Larkiala T, Nimmrich A, Alvarez R, Adams P, Bean R, Ekeberg T, Kirian RA, Martin AV, Westenhoff S, Maia FRNC. 3D-printed sheet jet for stable megahertz liquid sample delivery at X-ray free-electron lasers. IUCRJ 2023; 10:662-670. [PMID: 37721770 PMCID: PMC10619454 DOI: 10.1107/s2052252523007972] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 09/12/2023] [Indexed: 09/19/2023]
Abstract
X-ray free-electron lasers (XFELs) can probe chemical and biological reactions as they unfold with unprecedented spatial and temporal resolution. A principal challenge in this pursuit involves the delivery of samples to the X-ray interaction point in such a way that produces data of the highest possible quality and with maximal efficiency. This is hampered by intrinsic constraints posed by the light source and operation within a beamline environment. For liquid samples, the solution typically involves some form of high-speed liquid jet, capable of keeping up with the rate of X-ray pulses. However, conventional jets are not ideal because of radiation-induced explosions of the jet, as well as their cylindrical geometry combined with the X-ray pointing instability of many beamlines which causes the interaction volume to differ for every pulse. This complicates data analysis and contributes to measurement errors. An alternative geometry is a liquid sheet jet which, with its constant thickness over large areas, eliminates the problems related to X-ray pointing. Since liquid sheets can be made very thin, the radiation-induced explosion is reduced, boosting their stability. These are especially attractive for experiments which benefit from small interaction volumes such as fluctuation X-ray scattering and several types of spectroscopy. Although their use has increased for soft X-ray applications in recent years, there has not yet been wide-scale adoption at XFELs. Here, gas-accelerated liquid sheet jet sample injection is demonstrated at the European XFEL SPB/SFX nano focus beamline. Its performance relative to a conventional liquid jet is evaluated and superior performance across several key factors has been found. This includes a thickness profile ranging from hundreds of nanometres to 60 nm, a fourfold increase in background stability and favorable radiation-induced explosion dynamics at high repetition rates up to 1.13 MHz. Its minute thickness also suggests that ultrafast single-particle solution scattering is a possibility.
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Affiliation(s)
- Patrick E. Konold
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
| | - Tong You
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
| | | | - Joana Valerio
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Marco Kloos
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Daniel Westphal
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
| | - Alfredo Bellisario
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
| | - Tej Varma Yenupuri
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
| | - August Wollter
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
| | | | | | - Romain Letrun
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Adam Round
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Tokushi Sato
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Petra Mészáros
- Department of Chemistry – BMC, Uppsala University, Box 576, 75123 Uppsala, Sweden
| | - Leonardo Monrroy
- Department of Chemistry – BMC, Uppsala University, Box 576, 75123 Uppsala, Sweden
| | - Jennifer Mutisya
- Department of Chemistry – BMC, Uppsala University, Box 576, 75123 Uppsala, Sweden
| | - Szabolcs Bódizs
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Taru Larkiala
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Amke Nimmrich
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
- Department of Chemistry, University of Washington, Bagley Hall, Seattle, WA 98195, USA
| | - Roberto Alvarez
- Department of Physics, Arizona State University, 550 E. Tyler Drive, Tempe, AZ 85287, USA
| | - Patrick Adams
- School of Science, STEM College, RMIT University, Melbourne, Victoria 3000, Australia
| | - Richard Bean
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Tomas Ekeberg
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
| | - Richard A. Kirian
- Department of Physics, Arizona State University, 550 E. Tyler Drive, Tempe, AZ 85287, USA
| | - Andrew V. Martin
- School of Science, STEM College, RMIT University, Melbourne, Victoria 3000, Australia
| | - Sebastian Westenhoff
- Department of Chemistry – BMC, Uppsala University, Box 576, 75123 Uppsala, Sweden
- Department of Chemistry and Molecular Biology, University of Gothenburg, Gothenburg, Sweden
| | - Filipe R. N. C. Maia
- Laboratory of Molecular Biophysics, Institute for Cell and Molecular Biology, Uppsala University, Box 596, 75124 Uppsala, Sweden
- Lawrence Berkeley National Laboratory, Berkeley, CA 94720, USA
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18
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Blanchet CE, Round A, Mertens HDT, Ayyer K, Graewert M, Awel S, Franke D, Dörner K, Bajt S, Bean R, Custódio TF, de Wijn R, Juncheng E, Henkel A, Gruzinov A, Jeffries CM, Kim Y, Kirkwood H, Kloos M, Knoška J, Koliyadu J, Letrun R, Löw C, Makroczyova J, Mall A, Meijers R, Pena Murillo GE, Oberthür D, Round E, Seuring C, Sikorski M, Vagovic P, Valerio J, Wollweber T, Zhuang Y, Schulz J, Haas H, Chapman HN, Mancuso AP, Svergun D. Form factor determination of biological molecules with X-ray free electron laser small-angle scattering (XFEL-SAS). Commun Biol 2023; 6:1057. [PMID: 37853181 PMCID: PMC10585004 DOI: 10.1038/s42003-023-05416-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Accepted: 10/04/2023] [Indexed: 10/20/2023] Open
Abstract
Free-electron lasers (FEL) are revolutionizing X-ray-based structural biology methods. While protein crystallography is already routinely performed at FELs, Small Angle X-ray Scattering (SAXS) studies of biological macromolecules are not as prevalent. SAXS allows the study of the shape and overall structure of proteins and nucleic acids in solution, in a quasi-native environment. In solution, chemical and biophysical parameters that have an influence on the structure and dynamics of molecules can be varied and their effect on conformational changes can be monitored in time-resolved XFEL and SAXS experiments. We report here the collection of scattering form factors of proteins in solution using FEL X-rays. The form factors correspond to the scattering signal of the protein ensemble alone; the scattering contributions from the solvent and the instrument are separately measured and accurately subtracted. The experiment was done using a liquid jet for sample delivery. These results pave the way for time-resolved studies and measurements from dilute samples, capitalizing on the intense and short FEL X-ray pulses.
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Affiliation(s)
- Clement E Blanchet
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany.
| | - Adam Round
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany.
| | - Haydyn D T Mertens
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany
| | - Kartik Ayyer
- The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Melissa Graewert
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany
| | - Salah Awel
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Daniel Franke
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany
- BIOSAXS GmbH, Notkestr. 85, 22607, Hamburg, Germany
| | - Katerina Dörner
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Saša Bajt
- The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Richard Bean
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Tânia F Custódio
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany
- Centre for Structural Systems Biology (CSSB), Notkestrasse 85, D-22607, Hamburg, Germany
| | - Raphael de Wijn
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - E Juncheng
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Alessandra Henkel
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Andrey Gruzinov
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany
| | - Cy M Jeffries
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany
| | - Yoonhee Kim
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Henry Kirkwood
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Marco Kloos
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Juraj Knoška
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | | | - Romain Letrun
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Christian Löw
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany
- Centre for Structural Systems Biology (CSSB), Notkestrasse 85, D-22607, Hamburg, Germany
| | | | - Abhishek Mall
- Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Rob Meijers
- Institute for Protein Innovation (IPI), 4 Blackfan Circle, Boston, MA, 02115, USA
| | - Gisel Esperanza Pena Murillo
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Dominik Oberthür
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Ekaterina Round
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Carolin Seuring
- Centre for Structural Systems Biology (CSSB), Notkestrasse 85, D-22607, Hamburg, Germany
- Department of Chemistry, University of Hamburg, Hamburg, Germany
- Leibniz Institute of Virology, Hamburg, Germany
| | - Marcin Sikorski
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Patrik Vagovic
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Joana Valerio
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Tamme Wollweber
- The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Yulong Zhuang
- The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Max Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Joachim Schulz
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Henry N Chapman
- The Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
- Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Adrian P Mancuso
- European XFEL GmbH, Holzkoppel 4, 22869, Schenefeld, Germany
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria, 3086, Australia
| | - Dmitri Svergun
- European Molecular Biology Laboratory EMBL, Hamburg Site, c/o DESY Notkestrasse 85, 22603, Hamburg, Germany.
- BIOSAXS GmbH, Notkestr. 85, 22607, Hamburg, Germany.
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19
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Nawaz S, Rahmani V, Pennicard D, Setty SPR, Klaudel B, Graafsma H. Explainable machine learning for diffraction patterns. J Appl Crystallogr 2023; 56:1494-1504. [PMID: 37791364 PMCID: PMC10543671 DOI: 10.1107/s1600576723007446] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Accepted: 08/24/2023] [Indexed: 10/05/2023] Open
Abstract
Serial crystallography experiments at X-ray free-electron laser facilities produce massive amounts of data but only a fraction of these data are useful for downstream analysis. Thus, it is essential to differentiate between acceptable and unacceptable data, generally known as 'hit' and 'miss', respectively. Image classification methods from artificial intelligence, or more specifically convolutional neural networks (CNNs), classify the data into hit and miss categories in order to achieve data reduction. The quantitative performance established in previous work indicates that CNNs successfully classify serial crystallography data into desired categories [Ke, Brewster, Yu, Ushizima, Yang & Sauter (2018). J. Synchrotron Rad.25, 655-670], but no qualitative evidence on the internal workings of these networks has been provided. For example, there are no visualization methods that highlight the features contributing to a specific prediction while classifying data in serial crystallography experiments. Therefore, existing deep learning methods, including CNNs classifying serial crystallography data, are like a 'black box'. To this end, presented here is a qualitative study to unpack the internal workings of CNNs with the aim of visualizing information in the fundamental blocks of a standard network with serial crystallography data. The region(s) or part(s) of an image that mostly contribute to a hit or miss prediction are visualized.
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Affiliation(s)
- Shah Nawaz
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Vahid Rahmani
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - David Pennicard
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | | | | | - Heinz Graafsma
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
- Mid-Sweden University, Sundsvall, Sweden
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20
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Chatzimagas L, Hub JS. Molecular Simulations of Liquid Jet Explosions and Shock Waves Induced by X-Ray Free-Electron Lasers. PHYSICAL REVIEW LETTERS 2023; 131:134003. [PMID: 37832003 DOI: 10.1103/physrevlett.131.134003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/09/2022] [Revised: 06/08/2023] [Accepted: 08/23/2023] [Indexed: 10/15/2023]
Abstract
X-ray free-electron lasers (XFELs) produce x-ray pulses with high brilliance and short pulse duration. These properties enable structural investigations of biomolecular nanocrystals, and they allow one to resolve the dynamics of biomolecules down to the femtosecond timescale. Liquid jets are widely used to deliver samples into the XFEL beam. The impact of the x-ray pulse leads to vaporization and explosion of the liquid jet, while the expanding gas triggers the formation of shock wave trains traveling along the jet, which may affect biomolecular samples before they have been probed. Here, we used molecular dynamics simulations to reveal the structural dynamics of shock waves after an x-ray impact. Analysis of the density and temperature in the jet revealed shock waves that form close to the explosion center, travel along the jet with supersonic velocities, and decay exponentially with an attenuation length proportional to the jet diameter. A trailing shock wave formed after the first shock wave, similar to the shock wave trains in experiments. High shock wave velocities in our simulations are compatible with the phenomenon of "fast sound," as emerging at large sound frequencies. Although using purely classical models in the simulations, the resulting explosion geometry and shock wave dynamics closely resemble experimental findings, and they highlight the importance of atomistic details for modeling shock wave attenuation.
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Affiliation(s)
- Leonie Chatzimagas
- Theoretical Physics and Center for Biophysics, Saarland University, Saarbrücken 66123, Germany
| | - Jochen S Hub
- Theoretical Physics and Center for Biophysics, Saarland University, Saarbrücken 66123, Germany
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21
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Xie J, Liu J, Zhang C, Chen X, Huai P, Zheng J, Zhang X. Weakly supervised learning for pattern classification in serial femtosecond crystallography. OPTICS EXPRESS 2023; 31:32909-32924. [PMID: 37859083 DOI: 10.1364/oe.492311] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2023] [Accepted: 07/30/2023] [Indexed: 10/21/2023]
Abstract
Serial femtosecond crystallography at X-ray free electron laser facilities opens a new era for the determination of crystal structure. However, the data processing of those experiments is facing unprecedented challenge, because the total number of diffraction patterns needed to determinate a high-resolution structure is huge. Machine learning methods are very likely to play important roles in dealing with such a large volume of data. Convolutional neural networks have made a great success in the field of pattern classification, however, training of the networks need very large datasets with labels. This heavy dependence on labeled datasets will seriously restrict the application of networks, because it is very costly to annotate a large number of diffraction patterns. In this article we present our job on the classification of diffraction pattern by weakly supervised algorithms, with the aim of reducing as much as possible the size of the labeled dataset required for training. Our result shows that weakly supervised methods can significantly reduce the need for the number of labeled patterns while achieving comparable accuracy to fully supervised methods.
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22
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Maffessanti S, Hansen K, Aschauer S, Castoldi A, Erdinger F, Fiorini C, Fischer P, Kalavakuru P, Klär H, Manghisoni M, Reckleben C, Strüder L, Porro M. A 64k pixel CMOS-DEPFET module for the soft X-rays DSSC imager operating at MHz-frame rates. Sci Rep 2023; 13:11799. [PMID: 37479713 PMCID: PMC10362030 DOI: 10.1038/s41598-023-38508-9] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/04/2022] [Accepted: 07/11/2023] [Indexed: 07/23/2023] Open
Abstract
The 64k pixel DEPFET module is the key sensitive component of the DEPFET Sensor with Signal Compression (DSSC), a large area 2D hybrid detector for capturing and measuring soft X-rays at the European XFEL. The final 1-megapixel camera has to detect photons with energies between [Formula: see text] and [Formula: see text], and must provide a peak frame rate of [Formula: see text] to cope with the unique bunch structure of the European XFEL. This work summarizes the functionalities and properties of the first modules assembled with full-format CMOS-DEPFET arrays, featuring [Formula: see text] hexagonally-shaped pixels with a side length of 136 μm. The pixel sensors utilize the DEPFET technology to realize an extremely low input capacitance for excellent energy resolution and, at the same time, an intrinsic capability of signal compression without any gain switching. Each pixel of the readout ASIC includes a DEPFET-bias current cancellation circuitry, a trapezoidal-shaping filter, a 9-bit ADC and a 800-word long digital memory. The trimming, calibration and final characterization were performed in a laboratory test-bench at DESY. All detector features are assessed at [Formula: see text]. An outstanding equivalent noise charge of [Formula: see text]e-rms is achieved at 1.1-MHz frame rate and gain of 26.8 Analog-to-Digital Unit per keV ([Formula: see text]). At [Formula: see text] and [Formula: see text], a noise of [Formula: see text] e-rms and a dynamic range of [Formula: see text] are obtained. The highest dynamic range of [Formula: see text] is reached at [Formula: see text] and [Formula: see text]. These values can fulfill the specification of the DSSC project.
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Affiliation(s)
- Stefano Maffessanti
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.
| | - Karsten Hansen
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | | | - Andrea Castoldi
- Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, 20133, Milan, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Milano, 20133, Milan, Italy
| | | | - Carlo Fiorini
- Dipartimento di Elettronica, Informazione e Bioingegneria, Politecnico di Milano, 20133, Milan, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Milano, 20133, Milan, Italy
| | - Peter Fischer
- Institute for Computer Engineering (ZITI), Heidelberg University, 69120, Heidelberg, Germany
| | - Pradeep Kalavakuru
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Helmut Klär
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Massimo Manghisoni
- Dipartimento di Ingegneria e Scienze Applicate, Università di Bergamo, 24044, Dalmine, Italy
- Istituto Nazionale di Fisica Nucleare, Sezione di Pavia, 27100, Pavia, Italy
| | - Christian Reckleben
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - Lothar Strüder
- PNSensor GmbH, 81739, Munich, Germany
- University of Siegen, 51228, Siegen, Germany
| | - Matteo Porro
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
- Department of Molecular Sciences and Nanosystems, Ca' Foscari University of Venice, 30172, Venezia, Italy
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23
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Henkel A, Galchenkova M, Maracke J, Yefanov O, Klopprogge B, Hakanpää J, Mesters JR, Chapman HN, Oberthuer D. JINXED: just in time crystallization for easy structure determination of biological macromolecules. IUCRJ 2023; 10:253-260. [PMID: 36892542 PMCID: PMC10161778 DOI: 10.1107/s2052252523001653] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 02/23/2023] [Indexed: 05/06/2023]
Abstract
Macromolecular crystallography is a well established method in the field of structural biology and has led to the majority of known protein structures to date. After focusing on static structures, the method is now under development towards the investigation of protein dynamics through time-resolved methods. These experiments often require multiple handling steps of the sensitive protein crystals, e.g. for ligand-soaking and cryo-protection. These handling steps can cause significant crystal damage, and hence reduce data quality. Furthermore, in time-resolved experiments based on serial crystallography, which use micrometre-sized crystals for short diffusion times of ligands, certain crystal morphologies with small solvent channels can prevent sufficient ligand diffusion. Described here is a method that combines protein crystallization and data collection in a novel one-step process. Corresponding experiments were successfully performed as a proof-of-principle using hen egg-white lysozyme and crystallization times of only a few seconds. This method, called JINXED (Just IN time Crystallization for Easy structure Determination), promises high-quality data due to the avoidance of crystal handling and has the potential to enable time-resolved experiments with crystals containing small solvent channels by adding potential ligands to the crystallization buffer, simulating traditional co-crystallization approaches.
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Affiliation(s)
- Alessandra Henkel
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Marina Galchenkova
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Julia Maracke
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Oleksandr Yefanov
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Bjarne Klopprogge
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Johanna Hakanpää
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Jeroen R Mesters
- Institut für Biochemie, Universität zu Lübeck, Ratzeburger Allee 160, 23562 Lübeck, Germany
| | - Henry N Chapman
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Dominik Oberthuer
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
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24
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Mehrabi P, Sung S, von Stetten D, Prester A, Hatton CE, Kleine-Döpke S, Berkes A, Gore G, Leimkohl JP, Schikora H, Kollewe M, Rohde H, Wilmanns M, Tellkamp F, Schulz EC. Millisecond cryo-trapping by the spitrobot crystal plunger simplifies time-resolved crystallography. Nat Commun 2023; 14:2365. [PMID: 37185266 PMCID: PMC10130016 DOI: 10.1038/s41467-023-37834-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2022] [Accepted: 04/01/2023] [Indexed: 05/17/2023] Open
Abstract
We introduce the spitrobot, a protein crystal plunger, enabling reaction quenching via cryo-trapping with a time-resolution in the millisecond range. Protein crystals are mounted on canonical micromeshes on an electropneumatic piston, where the crystals are kept in a humidity and temperature-controlled environment, then reactions are initiated via the liquid application method (LAMA) and plunging into liquid nitrogen is initiated after an electronically set delay time to cryo-trap intermediate states. High-magnification images are automatically recorded before and after droplet deposition, prior to plunging. The SPINE-standard sample holder is directly plunged into a storage puck, enabling compatibility with high-throughput infrastructure. Here we demonstrate binding of glucose and 2,3-butanediol in microcrystals of xylose isomerase, and of avibactam and ampicillin in microcrystals of the extended spectrum beta-lactamase CTX-M-14. We also trap reaction intermediates and conformational changes in macroscopic crystals of tryptophan synthase to demonstrate that the spitrobot enables insight into catalytic events.
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Affiliation(s)
- Pedram Mehrabi
- Institute for Nanostructure and Solid-State Physics, Universität Hamburg, Hamburg, Germany.
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
| | - Sihyun Sung
- European Molecular Biology Laboratory, Hamburg Unit, Hamburg, Germany
| | - David von Stetten
- European Molecular Biology Laboratory, Hamburg Unit, Hamburg, Germany
| | - Andreas Prester
- University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Caitlin E Hatton
- Institute for Nanostructure and Solid-State Physics, Universität Hamburg, Hamburg, Germany
| | - Stephan Kleine-Döpke
- Institute for Nanostructure and Solid-State Physics, Universität Hamburg, Hamburg, Germany
| | - Alexander Berkes
- Institute for Nanostructure and Solid-State Physics, Universität Hamburg, Hamburg, Germany
| | - Gargi Gore
- Institute for Nanostructure and Solid-State Physics, Universität Hamburg, Hamburg, Germany
| | | | - Hendrik Schikora
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany
| | - Martin Kollewe
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany
| | - Holger Rohde
- University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Matthias Wilmanns
- European Molecular Biology Laboratory, Hamburg Unit, Hamburg, Germany
- University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany
| | - Friedjof Tellkamp
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
| | - Eike C Schulz
- Institute for Nanostructure and Solid-State Physics, Universität Hamburg, Hamburg, Germany.
- Max Planck Institute for the Structure and Dynamics of Matter, Hamburg, Germany.
- University Medical Center Hamburg-Eppendorf (UKE), Hamburg, Germany.
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25
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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] [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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26
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Zhao FZ, Wang ZJ, Xiao QJ, Yu L, Sun B, Hou Q, Chen LL, Liang H, Wu H, Guo WH, He JH, Wang QS, Yin DC. Microfluidic rotating-target device capable of three-degrees-of-freedom motion for efficient in situ serial synchrotron crystallography. JOURNAL OF SYNCHROTRON RADIATION 2023; 30:347-358. [PMID: 36891848 PMCID: PMC10000801 DOI: 10.1107/s1600577523000462] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/08/2022] [Accepted: 01/17/2023] [Indexed: 06/18/2023]
Abstract
There is an increasing demand for simple and efficient sample delivery technology to match the rapid development of serial crystallography and its wide application in analyzing the structural dynamics of biological macromolecules. Here, a microfluidic rotating-target device is presented, capable of three-degrees-of-freedom motion, including two rotational degrees of freedom and one translational degree of freedom, for sample delivery. Lysozyme crystals were used as a test model with this device to collect serial synchrotron crystallography data and the device was found to be convenient and useful. This device enables in situ diffraction from crystals in a microfluidic channel without the need for crystal harvesting. The circular motion ensures that the delivery speed can be adjusted over a wide range, showing its good compatibility with different light sources. Moreover, the three-degrees-of-freedom motion guarantees the full utilization of crystals. Hence, sample consumption is greatly reduced, and only 0.1 mg of protein is consumed in collecting a complete dataset.
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Affiliation(s)
- Feng-Zhu Zhao
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
- School of NCO, Army Medical University, Shijiazhuang 050081, People’s Republic of China
| | - Zhi-Jun Wang
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Qing-Jie Xiao
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Li Yu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Bo Sun
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Qian Hou
- School of Materials Science and Engineering, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Liang-Liang Chen
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Huan Liang
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Hai Wu
- Shanghai Institute of Applied Physics, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Wei-Hong Guo
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
| | - Jian-Hua He
- The Institute for Advanced Studies, Wuhan University, Wuhan 430072, People’s Republic of China
| | - Qi-Sheng Wang
- Shanghai Advanced Research Institute, Chinese Academy of Sciences, Shanghai 201800, People’s Republic of China
| | - Da-Chuan Yin
- School of Life Sciences, Northwestern Polytechnical University, Xi’an 710072, People’s Republic of China
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27
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Rahmani V, Nawaz S, Pennicard D, Setty SPR, Graafsma H. Data reduction for X-ray serial crystallography using machine learning. J Appl Crystallogr 2023; 56:200-213. [PMID: 36777143 PMCID: PMC9901916 DOI: 10.1107/s1600576722011748] [Citation(s) in RCA: 7] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 12/07/2022] [Indexed: 01/25/2023] Open
Abstract
Serial crystallography experiments produce massive amounts of experimental data. Yet in spite of these large-scale data sets, only a small percentage of the data are useful for downstream analysis. Thus, it is essential to differentiate reliably between acceptable data (hits) and unacceptable data (misses). To this end, a novel pipeline is proposed to categorize the data, which extracts features from the images, summarizes these features with the 'bag of visual words' method and then classifies the images using machine learning. In addition, a novel study of various feature extractors and machine learning classifiers is presented, with the aim of finding the best feature extractor and machine learning classifier for serial crystallography data. The study reveals that the oriented FAST and rotated BRIEF (ORB) feature extractor with a multilayer perceptron classifier gives the best results. Finally, the ORB feature extractor with multilayer perceptron is evaluated on various data sets including both synthetic and experimental data, demonstrating superior performance compared with other feature extractors and classifiers.
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Affiliation(s)
- Vahid Rahmani
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - Shah Nawaz
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | - David Pennicard
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany
| | | | - Heinz Graafsma
- Deutsches Elektronen-Synchrotron DESY, Notkestraße 85, 22607 Hamburg, Germany.,Mid-Sweden University, Sundsvall, Sweden
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28
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Dalton KM, Greisman JB, Hekstra DR. A unifying Bayesian framework for merging X-ray diffraction data. Nat Commun 2022; 13:7764. [PMID: 36522310 PMCID: PMC9755530 DOI: 10.1038/s41467-022-35280-8] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Accepted: 11/22/2022] [Indexed: 12/23/2022] Open
Abstract
Novel X-ray methods are transforming the study of the functional dynamics of biomolecules. Key to this revolution is detection of often subtle conformational changes from diffraction data. Diffraction data contain patterns of bright spots known as reflections. To compute the electron density of a molecule, the intensity of each reflection must be estimated, and redundant observations reduced to consensus intensities. Systematic effects, however, lead to the measurement of equivalent reflections on different scales, corrupting observation of changes in electron density. Here, we present a modern Bayesian solution to this problem, which uses deep learning and variational inference to simultaneously rescale and merge reflection observations. We successfully apply this method to monochromatic and polychromatic single-crystal diffraction data, as well as serial femtosecond crystallography data. We find that this approach is applicable to the analysis of many types of diffraction experiments, while accurately and sensitively detecting subtle dynamics and anomalous scattering.
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Affiliation(s)
- Kevin M Dalton
- Department of Molecular & Cellular Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Jack B Greisman
- Department of Molecular & Cellular Biology, Harvard University, Cambridge, MA, 02138, USA
| | - Doeke R Hekstra
- Department of Molecular & Cellular Biology, Harvard University, Cambridge, MA, 02138, USA.
- John A. Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA.
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29
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Sonker M, Doppler D, Egatz-Gomez A, Zaare S, Rabbani MT, Manna A, Cruz Villarreal J, Nelson G, Ketawala GK, Karpos K, Alvarez RC, Nazari R, Thifault D, Jernigan R, Oberthür D, Han H, Sierra R, Hunter MS, Batyuk A, Kupitz CJ, Sublett RE, Poitevin F, Lisova S, Mariani V, Tolstikova A, Boutet S, Messerschmidt M, Meza-Aguilar JD, Fromme R, Martin-Garcia JM, Botha S, Fromme P, Grant TD, Kirian RA, Ros A. Electrically stimulated droplet injector for reduced sample consumption in serial crystallography. BIOPHYSICAL REPORTS 2022; 2:100081. [PMID: 36425668 PMCID: PMC9680787 DOI: 10.1016/j.bpr.2022.100081] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2022] [Accepted: 09/27/2022] [Indexed: 06/16/2023]
Abstract
With advances in X-ray free-electron lasers (XFELs), serial femtosecond crystallography (SFX) has enabled the static and dynamic structure determination for challenging proteins such as membrane protein complexes. In SFX with XFELs, the crystals are typically destroyed after interacting with a single XFEL pulse. Therefore, thousands of new crystals must be sequentially introduced into the X-ray beam to collect full data sets. Because of the serial nature of any SFX experiment, up to 99% of the sample delivered to the X-ray beam during its "off-time" between X-ray pulses is wasted due to the intrinsic pulsed nature of all current XFELs. To solve this major problem of large and often limiting sample consumption, we report on improvements of a revolutionary sample-saving method that is compatible with all current XFELs. We previously reported 3D-printed injection devices coupled with gas dynamic virtual nozzles (GDVNs) capable of generating samples containing droplets segmented by an immiscible oil phase for jetting crystal-laden droplets into the path of an XFEL. Here, we have further improved the device design by including metal electrodes inducing electrowetting effects for improved control over droplet generation frequency to stimulate the droplet release to matching the XFEL repetition rate by employing an electrical feedback mechanism. We report the improvements in this electrically triggered segmented flow approach for sample conservation in comparison with a continuous GDVN injection using the microcrystals of lysozyme and 3-deoxy-D-manno-octulosonate 8-phosphate synthase and report the segmented flow approach for sample injection applied at the Macromolecular Femtosecond Crystallography instrument at the Linear Coherent Light Source for the first time.
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Affiliation(s)
- Mukul Sonker
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Diandra Doppler
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Ana Egatz-Gomez
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Sahba Zaare
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Mohammad T. Rabbani
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Abhik Manna
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Jorvani Cruz Villarreal
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Garrett Nelson
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Gihan K. Ketawala
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Konstantinos Karpos
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Roberto C. Alvarez
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Reza Nazari
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Darren Thifault
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Rebecca Jernigan
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Dominik Oberthür
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron, Hamburg, Germany
| | | | - Raymond Sierra
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Mark S. Hunter
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Alexander Batyuk
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Christopher J. Kupitz
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Robert E. Sublett
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Frederic Poitevin
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Stella Lisova
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Valerio Mariani
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Alexandra Tolstikova
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron, Hamburg, Germany
| | - Sebastien Boutet
- Linac Coherent Light Source (LCLS), SLAC National Accelerator Laboratory, Menlo Park, California
| | - Marc Messerschmidt
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - J. Domingo Meza-Aguilar
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Raimund Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Jose M. Martin-Garcia
- Institute Physical-Chemistry Rocasolano, Spanish National Research Council, Madrid, Spain
| | - Sabine Botha
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Petra Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
| | - Thomas D. Grant
- Department of Structural Biology, Jacobs School of Medicine and Biomedical Sciences, SUNY University at Buffalo, Buffalo, New York
| | - Richard A. Kirian
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
- Department of Physics, Arizona State University, Tempe, Arizona
| | - Alexandra Ros
- School of Molecular Sciences, Arizona State University, Tempe, Arizona
- Center for Applied Structural Discovery, The Biodesign Institute, Arizona State University, Tempe, Arizona
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30
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Zielinski KA, Prester A, Andaleeb H, Bui S, Yefanov O, Catapano L, Henkel A, Wiedorn MO, Lorbeer O, Crosas E, Meyer J, Mariani V, Domaracky M, White TA, Fleckenstein H, Sarrou I, Werner N, Betzel C, Rohde H, Aepfelbacher M, Chapman HN, Perbandt M, Steiner RA, Oberthuer D. Rapid and efficient room-temperature serial synchrotron crystallography using the CFEL TapeDrive. IUCRJ 2022; 9:778-791. [PMID: 36381150 PMCID: PMC9634612 DOI: 10.1107/s2052252522010193] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 10/21/2022] [Indexed: 05/22/2023]
Abstract
Serial crystallography at conventional synchrotron light sources (SSX) offers the possibility to routinely collect data at room temperature using micrometre-sized crystals of biological macromolecules. However, SSX data collection is not yet as routine and currently takes significantly longer than the standard rotation series cryo-crystallography. Thus, its use for high-throughput approaches, such as fragment-based drug screening, where the possibility to measure at physio-logical temperatures would be a great benefit, is impaired. On the way to high-throughput SSX using a conveyor belt based sample delivery system - the CFEL TapeDrive - with three different proteins of biological relevance (Klebsiella pneumoniae CTX-M-14 β-lactamase, Nectria haematococca xylanase GH11 and Aspergillus flavus urate oxidase), it is shown here that complete datasets can be collected in less than a minute and only minimal amounts of sample are required.
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Affiliation(s)
- Kara A Zielinski
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Andreas Prester
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Hina Andaleeb
- Institute of Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, University of Hamburg, c/o DESY, Building 22a, Notkestr. 85, 22603 Hamburg, Germany
| | - Soi Bui
- Randall Centre of Cell and Molecular Biophysics, King’s College London, United Kingdom
| | - Oleksandr Yefanov
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Lucrezia Catapano
- Randall Centre of Cell and Molecular Biophysics, King’s College London, United Kingdom
- MRC Laboratory of Molecular Biology, Francis Crick Avenue, Cambridge CB2 0QH, United Kingdom
| | - Alessandra Henkel
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Max O. Wiedorn
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Olga Lorbeer
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Eva Crosas
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Jan Meyer
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Valerio Mariani
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Martin Domaracky
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Thomas A. White
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Holger Fleckenstein
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Iosifina Sarrou
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
| | - Nadine Werner
- Institute of Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, University of Hamburg, c/o DESY, Building 22a, Notkestr. 85, 22603 Hamburg, Germany
| | - Christian Betzel
- Institute of Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, University of Hamburg, c/o DESY, Building 22a, Notkestr. 85, 22603 Hamburg, Germany
- Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Holger Rohde
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Martin Aepfelbacher
- Institute for Medical Microbiology, Virology and Hygiene, University Medical Center Hamburg-Eppendorf, Martinistrasse 52, 20246 Hamburg, Germany
| | - Henry N. Chapman
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
- Hamburg Centre for Ultrafast Imaging, Universität Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
- Department of Physics, University of Hamburg, Luruper Chaussee 149, 22761 Hamburg, Germany
| | - Markus Perbandt
- Institute of Biochemistry and Molecular Biology, Laboratory for Structural Biology of Infection and Inflammation, University of Hamburg, c/o DESY, Building 22a, Notkestr. 85, 22603 Hamburg, Germany
| | - Roberto A. Steiner
- Randall Centre of Cell and Molecular Biophysics, King’s College London, United Kingdom
- Department of Biomedical Sciences, University of Padova, via Ugo Bassi 58/B, Padova 35131, Italy
| | - Dominik Oberthuer
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607 Hamburg, Germany
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31
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32
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Brümmer T, Bohlen S, Grüner F, Osterhoff J, Põder K. Compact all-optical precision-tunable narrowband hard Compton X-ray source. Sci Rep 2022; 12:16017. [PMID: 36163419 PMCID: PMC9512799 DOI: 10.1038/s41598-022-20283-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 09/12/2022] [Indexed: 11/09/2022] Open
Abstract
Readily available bright X-ray beams with narrow bandwidth and tunable energy promise to unlock novel developments in a wide range of applications. Among emerging alternatives to large-scale and costly present-day radiation sources which severely restrict the availability of such beams, compact laser-plasma-accelerator-driven inverse Compton scattering sources show great potential. However, these sources are currently limited to tens of percent bandwidths, unacceptably large for many applications. Here, we show conceptually that using active plasma lenses to tailor the electron bunch-photon interaction, tunable X-ray and gamma beams with percent-level bandwidths can be produced. The central X-ray energy is tunable by varying the focusing strength of the lens, without changing electron bunch properties, allowing for precision-tuning the X-ray beam energy. This method is a key development towards laser-plasma-accelerator-driven narrowband, precision tunable femtosecond photon sources, enabling a paradigm shift and proliferation of compact X-ray applications.
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Affiliation(s)
- T Brümmer
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - S Bohlen
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - F Grüner
- Universität Hamburg and Center for Free-Electron Laser Science, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - J Osterhoff
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany
| | - K Põder
- Deutsches Elektronen-Synchrotron DESY, Notkestr. 85, 22607, Hamburg, Germany.
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33
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Sherrell DA, Lavens A, Wilamowski M, Kim Y, Chard R, Lazarski K, Rosenbaum G, Vescovi R, Johnson JL, Akins C, Chang C, Michalska K, Babnigg G, Foster I, Joachimiak A. Fixed-target serial crystallography at the Structural Biology Center. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:1141-1151. [PMID: 36073872 PMCID: PMC9455217 DOI: 10.1107/s1600577522007895] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Accepted: 08/05/2022] [Indexed: 05/30/2023]
Abstract
Serial synchrotron crystallography enables the study of protein structures under physiological temperature and reduced radiation damage by collection of data from thousands of crystals. The Structural Biology Center at Sector 19 of the Advanced Photon Source has implemented a fixed-target approach with a new 3D-printed mesh-holder optimized for sample handling. The holder immobilizes a crystal suspension or droplet emulsion on a nylon mesh, trapping and sealing a near-monolayer of crystals in its mother liquor between two thin Mylar films. Data can be rapidly collected in scan mode and analyzed in near real-time using piezoelectric linear stages assembled in an XYZ arrangement, controlled with a graphical user interface and analyzed using a high-performance computing pipeline. Here, the system was applied to two β-lactamases: a class D serine β-lactamase from Chitinophaga pinensis DSM 2588 and L1 metallo-β-lactamase from Stenotrophomonas maltophilia K279a.
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Affiliation(s)
- Darren A. Sherrell
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Alex Lavens
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Mateusz Wilamowski
- Center for Structural Genomics of Infectious Diseases, Consortium for Advanced Science and Engineering, University of Chicago, Chicago, IL 60667, USA
| | - Youngchang Kim
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
- Center for Structural Genomics of Infectious Diseases, Consortium for Advanced Science and Engineering, University of Chicago, Chicago, IL 60667, USA
| | - Ryan Chard
- Data Science and Learning Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Krzysztof Lazarski
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Gerold Rosenbaum
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Rafael Vescovi
- Data Science and Learning Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Jessica L. Johnson
- Biosciences Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Chase Akins
- Biosciences Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Changsoo Chang
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
- Center for Structural Genomics of Infectious Diseases, Consortium for Advanced Science and Engineering, University of Chicago, Chicago, IL 60667, USA
| | - Karolina Michalska
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
- Center for Structural Genomics of Infectious Diseases, Consortium for Advanced Science and Engineering, University of Chicago, Chicago, IL 60667, USA
| | - Gyorgy Babnigg
- Biosciences Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Ian Foster
- Data Science and Learning Division, Argonne National Laboratory, Lemont, IL 60439, USA
| | - Andrzej Joachimiak
- Structural Biology Center, X-ray Science Division, Argonne National Laboratory, Lemont, IL 60439, USA
- Center for Structural Genomics of Infectious Diseases, Consortium for Advanced Science and Engineering, University of Chicago, Chicago, IL 60667, USA
- Department of Biochemistry and Molecular Biology, University of Chicago, Chicago, IL 60367, USA
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34
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Koliyadu JCP, Letrun R, Kirkwood HJ, Liu J, Jiang M, Emons M, Bean R, Bellucci V, Bielecki J, Birnsteinova S, de Wijn R, Dietze T, E J, Grünert J, Kane D, Kim C, Kim Y, Lederer M, Manning B, Mills G, Morillo LL, Reimers N, Rompotis D, Round A, Sikorski M, Takem CMS, Vagovič P, Venkatesan S, Wang J, Wegner U, Mancuso AP, Sato T. Pump-probe capabilities at the SPB/SFX instrument of the European XFEL. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:1273-1283. [PMID: 36073887 PMCID: PMC9455201 DOI: 10.1107/s1600577522006701] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/07/2022] [Accepted: 06/29/2022] [Indexed: 06/15/2023]
Abstract
Pump-probe experiments at X-ray free-electron laser (XFEL) facilities are a powerful tool for studying dynamics at ultrafast and longer timescales. Observing the dynamics in diverse scientific cases requires optical laser systems with a wide range of wavelength, flexible pulse sequences and different pulse durations, especially in the pump source. Here, the pump-probe instrumentation available for measurements at the Single Particles, Clusters, and Biomolecules and Serial Femtosecond Crystallography (SPB/SFX) instrument of the European XFEL is reported. The temporal and spatial stability of this instrumentation is also presented.
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Affiliation(s)
| | - Romain Letrun
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Jia Liu
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Man Jiang
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Moritz Emons
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Richard Bean
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | | | | | - Thomas Dietze
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Juncheng E
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Jan Grünert
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Daniel Kane
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Chan Kim
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Yoonhee Kim
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Max Lederer
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Grant Mills
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Nadja Reimers
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Adam Round
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- School of Chemical and Physical Sciences, Keele University, Staffordshire ST5 5AZ, United Kingdom
| | | | | | - Patrik Vagovič
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Center for Free Electron Laser Science, Deutsches Elektronen-Synchrotron, Notkestraße 85, 22607 Hamburg, Germany
| | | | - Jinxiong Wang
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Ulrike Wegner
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Adrian P. Mancuso
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Victoria 3086, Australia
| | - Tokushi Sato
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
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35
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Holmes S, Kirkwood HJ, Bean R, Giewekemeyer K, Martin AV, Hadian-Jazi M, Wiedorn MO, Oberthür D, Marman H, Adriano L, Al-Qudami N, Bajt S, Barák I, Bari S, Bielecki J, Brockhauser S, Coleman MA, Cruz-Mazo F, Danilevski C, Dörner K, Gañán-Calvo AM, Graceffa R, Fanghor H, Heymann M, Frank M, Kaukher A, Kim Y, Kobe B, Knoška J, Laurus T, Letrun R, Maia L, Messerschmidt M, Metz M, Michelat T, Mills G, Molodtsov S, Monteiro DCF, Morgan AJ, Münnich A, Peña Murillo GE, Previtali G, Round A, Sato T, Schubert R, Schulz J, Shelby M, Seuring C, Sellberg JA, Sikorski M, Silenzi A, Stern S, Sztuk-Dambietz J, Szuba J, Trebbin M, Vagovic P, Ve T, Weinhausen B, Wrona K, Xavier PL, Xu C, Yefanov O, Nugent KA, Chapman HN, Mancuso AP, Barty A, Abbey B, Darmanin C. Megahertz pulse trains enable multi-hit serial femtosecond crystallography experiments at X-ray free electron lasers. Nat Commun 2022; 13:4708. [PMID: 35953469 PMCID: PMC9372077 DOI: 10.1038/s41467-022-32434-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Accepted: 07/28/2022] [Indexed: 11/12/2022] Open
Abstract
The European X-ray Free Electron Laser (XFEL) and Linac Coherent Light Source (LCLS) II are extremely intense sources of X-rays capable of generating Serial Femtosecond Crystallography (SFX) data at megahertz (MHz) repetition rates. Previous work has shown that it is possible to use consecutive X-ray pulses to collect diffraction patterns from individual crystals. Here, we exploit the MHz pulse structure of the European XFEL to obtain two complete datasets from the same lysozyme crystal, first hit and the second hit, before it exits the beam. The two datasets, separated by <1 µs, yield up to 2.1 Å resolution structures. Comparisons between the two structures reveal no indications of radiation damage or significant changes within the active site, consistent with the calculated dose estimates. This demonstrates MHz SFX can be used as a tool for tracking sub-microsecond structural changes in individual single crystals, a technique we refer to as multi-hit SFX. Free-electron lasers are capable of high repetition rates and it is assumed that protein crystals often do not survive the first X-ray pulse. Here the authors address these issues with a demonstration of multi-hit serial crystallography in which multiple FEL pulses interact with the sample without destroying it.
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Affiliation(s)
- Susannah Holmes
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia.,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia
| | | | - Richard Bean
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Andrew V Martin
- School of Science, RMIT University, Melbourne, VIC, 3000, Australia
| | - Marjan Hadian-Jazi
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia.,European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Australian Nuclear Science and Technology Organisation (ANSTO), Sydney, NSW, 2234, Australia
| | - Max O Wiedorn
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Dominik Oberthür
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Hugh Marman
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia.,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia
| | - Luigi Adriano
- Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | - Saša Bajt
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany
| | - Imrich Barák
- Institute of Molecular Biology, SAS, Dubravska cesta 21, 845 51, Bratislava, Slovakia
| | - Sadia Bari
- Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | | | - Mathew A Coleman
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - Francisco Cruz-Mazo
- Dept. de Ingeniería Aeroespacial y Mecánica de Fluidos, ETSI, Universidad de Sevilla, 41092, Sevilla, Spain.,Department of Mechanical and Aerospace Engineering, Princeton University, Princeton, NJ, 08544, USA
| | | | | | - Alfonso M Gañán-Calvo
- Dept. de Ingeniería Aeroespacial y Mecánica de Fluidos, ETSI, Universidad de Sevilla, 41092, Sevilla, Spain
| | - Rita Graceffa
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Hans Fanghor
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Max-Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 175, 22761, Hamburg, Germany.,University of Southampton, Southampton, SO17 1BJ, UK
| | - Michael Heymann
- Institute of Biomaterials and Biomolecular Systems, University of Stuttgart, Am Pfaffenwaldring 57, 70569, Stuttgart, Germany
| | - Matthias Frank
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | | | - Yoonhee Kim
- European XFEL, Holzkoppel 4, 22869, Schenefeld, 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
| | - Juraj Knoška
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Torsten Laurus
- Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Romain Letrun
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Luis Maia
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Marc Messerschmidt
- School of Molecular Science, Arizona State University, Tempe, AZ, 85281, USA
| | - Markus Metz
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | - Grant Mills
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Serguei Molodtsov
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Institute of Experimental Physics, TU Bergakademie Freiberg, Leipziger, Str. 23, 09599, Freiberg, Germany.,ITMO University, Kronverksky pr. 49, St. Petersburg, 197101, Russia
| | - Diana C F Monteiro
- The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany.,Hauptman-Woodward Medical Research Institute, 700 Ellicott St., Buffalo, NY, 14203, USA
| | - Andrew J Morgan
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,Department of Physics, University of Melbourne, Parkville, VIC, 3010, Australia
| | | | - Gisel E Peña Murillo
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | - Adam Round
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Tokushi Sato
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | | | | | - Megan Shelby
- Lawrence Livermore National Laboratory, 7000 East Avenue, Livermore, CA, 94550, USA
| | - Carolin Seuring
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany
| | - Jonas A Sellberg
- Biomedical and X-ray Physics, Department of Applied Physics, AlbaNova University Center, KTH Royal Institute of Technology, SE-106 91, Stockholm, Sweden
| | | | | | - Stephan Stern
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | | | - Janusz Szuba
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Martin Trebbin
- Institute of Experimental Physics, TU Bergakademie Freiberg, Leipziger, Str. 23, 09599, Freiberg, Germany.,Department of Chemistry, State University of New York at Buffalo, 760 Natural Sciences Complex, Buffalo, NY, 14260, USA
| | | | - Thomas Ve
- Institute for Glycomics, Griffith University, Southport, QLD, 4222, Australia
| | | | | | - Paul Lourdu Xavier
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,Max-Planck Institute for the Structure and Dynamics of Matter, Luruper Chaussee 175, 22761, Hamburg, Germany
| | - Chen Xu
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany
| | - Oleksandr Yefanov
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Keith A Nugent
- Department of Quantum Science and Technology, Research School of Physics, Australian National University, Canberra, ACT, 2601, Australia
| | - Henry N Chapman
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany.,The Hamburg Centre for Ultrafast Imaging, Luruper Chaussee 149, Hamburg, 22761, Germany.,Department of Physics, Universität Hamburg, Luruper Chaussee 149, 22761, Hamburg, Germany
| | - Adrian P Mancuso
- European XFEL, Holzkoppel 4, 22869, Schenefeld, Germany.,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia
| | - Anton Barty
- Center for Free-Electron Laser Science CFEL, Deutsches Elektronen-Synchrotron DESY, Notkestr 85, 22607, Hamburg, Germany
| | - Brian Abbey
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia. .,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia.
| | - Connie Darmanin
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, La Trobe University, Melbourne, VIC, 3086, Australia. .,La Trobe Institute for Molecular Science, La Trobe University, Melbourne, VIC, 3086, Australia.
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36
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Barends TR, Stauch B, Cherezov V, Schlichting I. Serial femtosecond crystallography. NATURE REVIEWS. METHODS PRIMERS 2022; 2:59. [PMID: 36643971 PMCID: PMC9833121 DOI: 10.1038/s43586-022-00141-7] [Citation(s) in RCA: 40] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
With the advent of X-ray Free Electron Lasers (XFELs), new, high-throughput serial crystallography techniques for macromolecular structure determination have emerged. Serial femtosecond crystallography (SFX) and related methods provide possibilities beyond canonical, single-crystal rotation crystallography by mitigating radiation damage and allowing time-resolved studies with unprecedented temporal resolution. This primer aims to assist structural biology groups with little or no experience in serial crystallography planning and carrying out a successful SFX experiment. It discusses the background of serial crystallography and its possibilities. Microcrystal growth and characterization methods are discussed, alongside techniques for sample delivery and data processing. Moreover, it gives practical tips for preparing an experiment, what to consider and do during a beamtime and how to conduct the final data analysis. Finally, the Primer looks at various applications of SFX, including structure determination of membrane proteins, investigation of radiation damage-prone systems and time-resolved studies.
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Affiliation(s)
- Thomas R.M. Barends
- Department for Biological Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany
| | - Benjamin Stauch
- Department of Chemistry, The Bridge Institute, University of Southern California, Los Angeles, CA, USA
| | - Vadim Cherezov
- Department of Chemistry, The Bridge Institute, University of Southern California, Los Angeles, CA, USA
| | - Ilme Schlichting
- Department for Biological Mechanisms, Max Planck Institute for Medical Research, Heidelberg, Germany,
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37
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Babnigg G, Sherrell D, Kim Y, Johnson JL, Nocek B, Tan K, Axford D, Li H, Bigelow L, Welk L, Endres M, Owen RL, Joachimiak A. Data collection from crystals grown in microfluidic droplets. Acta Crystallogr D Struct Biol 2022; 78:997-1009. [PMID: 35916224 PMCID: PMC9344473 DOI: 10.1107/s2059798322004661] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2021] [Accepted: 05/02/2022] [Indexed: 11/10/2022] Open
Abstract
Protein crystals grown in microfluidic droplets have been shown to be an effective and robust platform for storage, transport and serial crystallography data collection with a minimal impact on diffraction quality. Single macromolecular microcrystals grown in nanolitre-sized droplets allow the very efficient use of protein samples and can produce large quantities of high-quality samples for data collection. However, there are challenges not only in growing crystals in microfluidic droplets, but also in delivering the droplets into X-ray beams, including the physical arrangement, beamline and timing constraints and ease of use. Here, the crystallization of two human gut microbial hydrolases in microfluidic droplets is described: a sample-transport and data-collection approach that is inexpensive, is convenient, requires small amounts of protein and is forgiving. It is shown that crystals can be grown in 50–500 pl droplets when the crystallization conditions are compatible with the droplet environment. Local and remote data-collection methods are described and it is shown that crystals grown in microfluidics droplets and housed as an emulsion in an Eppendorf tube can be shipped from the US to the UK using a FedEx envelope, and data can be collected successfully. Details of how crystals were delivered to the X-ray beam by depositing an emulsion of droplets onto a silicon fixed-target serial device are provided. After three months of storage at 4°C, the crystals endured and diffracted well, showing only a slight decrease in diffracting power, demonstrating a suitable way to grow crystals, and to store and collect the droplets with crystals for data collection. This sample-delivery and data-collection strategy allows crystal droplets to be shipped and set aside until beamtime is available.
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38
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Patel J, Round A, Bielecki J, Doerner K, Kirkwood H, Letrun R, Schulz J, Sikorski M, Vakili M, de Wijn R, Peele A, Mancuso AP, Abbey B. Towards real-time analysis of liquid jet alignment in serial femtosecond crystallography. J Appl Crystallogr 2022; 55:944-952. [PMID: 35974719 PMCID: PMC9348884 DOI: 10.1107/s1600576722005891] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2022] [Accepted: 06/02/2022] [Indexed: 11/13/2022] Open
Abstract
A novel strategy is presented for sample jet alignment using machine vision for liquid-jet-based sample delivery systems. Feedback using height-resolution images from an optical microscope positioned perpendicular to the path of the X-ray beam enables tracking of the relative alignment of the liquid jet and X-ray beam. Liquid sample delivery systems are used extensively for serial femtosecond crystallography at X-ray free-electron lasers (XFELs). However, misalignment of the liquid jet and the XFEL beam leads to the X-rays either partially or completely missing the sample, resulting in sample wastage and a loss of experiment time. Implemented here is an algorithm to analyse optical images using machine vision to determine whether there is overlap of the X-ray beam and liquid jet. The long-term goal is to use the output from this algorithm to implement an automated feedback mechanism to maintain constant alignment of the X-ray beam and liquid jet. The key elements of this jet alignment algorithm are discussed and its performance is characterized by comparing the results with a manual analysis of the optical image data. The success rate of the algorithm for correctly identifying hits is quantified via a similarity metric, the Dice coefficient. In total four different nozzle designs were used in this study, yielding an overall Dice coefficient of 0.98.
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39
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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: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [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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40
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Guest TW, Bean R, Bielecki J, Birnsteinova S, Geloni G, Guetg M, Kammering R, Kirkwood HJ, Koch A, Paganin DM, van Riessen G, Vagovič P, de Wijn R, Mancuso AP, Abbey B. Shot-to-shot two-dimensional photon intensity diagnostics within megahertz pulse-trains at the European XFEL. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:939-946. [PMID: 35787559 PMCID: PMC9255581 DOI: 10.1107/s1600577522005720] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 04/05/2022] [Accepted: 05/26/2022] [Indexed: 06/15/2023]
Abstract
Characterizing the properties of X-ray free-electron laser (XFEL) sources is a critical step for optimization of performance and experiment planning. The recent availability of MHz XFELs has opened up a range of new opportunities for novel experiments but also highlighted the need for systematic measurements of the source properties. Here, MHz-enabled beam imaging diagnostics developed for the SPB/SFX instrument at the European XFEL are exploited to measure the shot-to-shot intensity statistics of X-ray pulses. The ability to record pulse-integrated two-dimensional transverse intensity measurements at multiple planes along an XFEL beamline at MHz rates yields an improved understanding of the shot-to-shot photon beam intensity variations. These variations can play a critical role, for example, in determining the outcome of single-particle imaging experiments and other experiments that are sensitive to the transverse profile of the incident beam. It is observed that shot-to-shot variations in the statistical properties of a recorded ensemble of radiant intensity distributions are sensitive to changes in electron beam current density. These changes typically occur during pulse-distribution to the instrument and are currently not accounted for by the existing suite of imaging diagnostics. Modulations of the electron beam orbit in the accelerator are observed to induce a time-dependence in the statistics of individual pulses - this is demonstrated by applying radio-frequency trajectory tilts to electron bunch-trains delivered to the instrument. We discuss how these modifications of the beam trajectory might be used to modify the statistical properties of the source and potential future applications.
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Affiliation(s)
- Trey W. Guest
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3086, Australia
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, Bundoora, VIC 3086, Australia
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Richard Bean
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | | | - Marc Guetg
- Deutsches Elektronen-Synchrotron, Notkestrasse 85, 22607 Hamburg, Germany
| | - Raimund Kammering
- Deutsches Elektronen-Synchrotron, Notkestrasse 85, 22607 Hamburg, Germany
| | | | - Andreas Koch
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - David M. Paganin
- School of Physics and Astronomy, Monash University, VIC 3800, Australia
| | - Grant van Riessen
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Patrik Vagovič
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Deutsches Elektronen-Synchrotron, Notkestrasse 85, 22607 Hamburg, Germany
| | | | - Adrian P. Mancuso
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3086, Australia
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Brian Abbey
- La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3086, Australia
- Department of Mathematical and Physical Sciences, School of Engineering, Computing and Mathematical Sciences, Bundoora, VIC 3086, Australia
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41
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Soltau J, Osterhoff M, Salditt T. Coherent Diffractive Imaging with Diffractive Optics. PHYSICAL REVIEW LETTERS 2022; 128:223901. [PMID: 35714250 DOI: 10.1103/physrevlett.128.223901] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/10/2021] [Revised: 03/14/2022] [Accepted: 04/15/2022] [Indexed: 06/15/2023]
Abstract
We present a novel approach to x-ray microscopy based on a multilayer zone plate which is positioned behind a sample similar to an objective lens. However, unlike transmission x-ray microscopy, we do not content ourselves with a sharp intensity image; instead, we incorporate the multilayer zone plate transfer function directly in an iterative phase retrieval scheme to exploit the large diffraction angles of the small layers. The presence of multiple diffraction orders, which is conventionally a nuisance, now comes as an advantage for the reconstruction and photon efficiency. In a first experiment, we achieve sub-10-nm resolution and a quantitative phase contrast.
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Affiliation(s)
- Jakob Soltau
- Institut für Röntgenphysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, Göttingen 37077, Germany
| | - Markus Osterhoff
- Institut für Röntgenphysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, Göttingen 37077, Germany
- Campus-Institut Data Science, Friedrich-Hund-Platz 1, Göttingen 37077, Germany
| | - Tim Salditt
- Institut für Röntgenphysik, Georg-August-Universität Göttingen, Friedrich-Hund-Platz 1, Göttingen 37077, Germany
- Campus-Institut Data Science, Friedrich-Hund-Platz 1, Göttingen 37077, Germany
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42
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Båth P, Banacore A, Börjesson P, Bosman R, Wickstrand C, Safari C, Dods R, Ghosh S, Dahl P, Ortolani G, Björg Ulfarsdottir T, Hammarin G, García Bonete MJ, Vallejos A, Ostojić L, Edlund P, Linse JB, Andersson R, Nango E, Owada S, Tanaka R, Tono K, Joti Y, Nureki O, Luo F, James D, Nass K, Johnson PJM, Knopp G, Ozerov D, Cirelli C, Milne C, Iwata S, Brändén G, Neutze R. Lipidic cubic phase serial femtosecond crystallography structure of a photosynthetic reaction centre. Acta Crystallogr D Struct Biol 2022; 78:698-708. [PMID: 35647917 PMCID: PMC9159286 DOI: 10.1107/s2059798322004144] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2021] [Accepted: 04/19/2022] [Indexed: 03/28/2024] Open
Abstract
Serial crystallography relies upon the growth of microcrystals at high concentration. An LCP crystallization protocol for the Blastochloris viridis photosynthetic reaction centre that utilizes seeding from detergent-grown crystals is reported. Serial crystallography is a rapidly growing method that can yield structural insights from microcrystals that were previously considered to be too small to be useful in conventional X-ray crystallography. Here, conditions for growing microcrystals of the photosynthetic reaction centre of Blastochloris viridis within a lipidic cubic phase (LCP) crystallization matrix that employ a seeding protocol utilizing detergent-grown crystals with a different crystal packing are described. LCP microcrystals diffracted to 2.25 Å resolution when exposed to XFEL radiation, which is an improvement of 0.15 Å over previous microcrystal forms. Ubiquinone was incorporated into the LCP crystallization media and the resulting electron density within the mobile QB pocket is comparable to that of other cofactors within the structure. As such, LCP microcrystallization conditions will facilitate time-resolved diffraction studies of electron-transfer reactions to the mobile quinone, potentially allowing the observation of structural changes associated with the two electron-transfer reactions leading to complete reduction of the ubiquinone ligand.
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Martin-Garcia JM, Botha S, Hu H, Jernigan R, Castellví A, Lisova S, Gil F, Calisto B, Crespo I, Roy-Chowdhury S, Grieco A, Ketawala G, Weierstall U, Spence J, Fromme P, Zatsepin N, Boer DR, Carpena X. Serial macromolecular crystallography at ALBA Synchrotron Light Source. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:896-907. [PMID: 35511023 PMCID: PMC9070724 DOI: 10.1107/s1600577522002508] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2021] [Accepted: 03/03/2022] [Indexed: 06/14/2023]
Abstract
The increase in successful adaptations of serial crystallography at synchrotron radiation sources continues. To date, the number of serial synchrotron crystallography (SSX) experiments has grown exponentially, with over 40 experiments reported so far. In this work, we report the first SSX experiments with viscous jets conducted at ALBA beamline BL13-XALOC. Small crystals (15-30 µm) of five soluble proteins (lysozyme, proteinase K, phycocyanin, insulin and α-spectrin-SH3 domain) were suspended in lipidic cubic phase (LCP) and delivered to the X-ray beam with a high-viscosity injector developed at Arizona State University. Complete data sets were collected from all proteins and their high-resolution structures determined. The high quality of the diffraction data collected from all five samples, and the lack of specific radiation damage in the structures obtained in this study, confirm that the current capabilities at the beamline enables atomic resolution determination of protein structures from microcrystals as small as 15 µm using viscous jets at room temperature. Thus, BL13-XALOC can provide a feasible alternative to X-ray free-electron lasers when determining snapshots of macromolecular structures.
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Affiliation(s)
- Jose M. Martin-Garcia
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
- Department of Crystallography and Structural Biology, Institute of Physical Chemistry Rocasolano, Spanish National Research Council (CSIC), Madrid, Spain
| | - Sabine Botha
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | - Hao Hu
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | - Rebecca Jernigan
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Albert Castellví
- Molecular Biology Institute of Barcelona, CSIC, Barcelona, Spain
| | - Stella Lisova
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | - Fernando Gil
- ALBA Synchrotron, Cerdanyola del Vallès, Barcelona, Spain
| | | | - Isidro Crespo
- ALBA Synchrotron, Cerdanyola del Vallès, Barcelona, Spain
| | - Shatabdi Roy-Chowdhury
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Alice Grieco
- Department of Crystallography and Structural Biology, Institute of Physical Chemistry Rocasolano, Spanish National Research Council (CSIC), Madrid, Spain
| | - Gihan Ketawala
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Uwe Weierstall
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | - John Spence
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | - Petra Fromme
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
| | - Nadia Zatsepin
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, AZ, USA
- Department of Physics, Arizona State University, Tempe, AZ, USA
- ARC Centre of Excellence in Advance Molecular Physics, La Trobe Institute for Molecular ScienceImaging, Department of Chemistry and Physics, La Trobe University, Melbourne, Australia
| | | | - Xavi Carpena
- ALBA Synchrotron, Cerdanyola del Vallès, Barcelona, Spain
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44
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Wells DJ, Berntsen P, Balaur E, Kewish CM, Adams P, Aquila A, Binns J, Boutet S, Broomhall H, Caleman C, Christofferson A, Conn CE, Dahlqvist C, Flueckiger L, Gian Roque F, Greaves TL, Hejazian M, Hunter M, Hadian Jazi M, Jönsson HO, Pathirannahalage SK, Kirian RA, Kozlov A, Kurta RP, Marman H, Mendez D, Morgan A, Nugent K, Oberthuer D, Quiney H, Reinhardt J, Saha S, Sellberg JA, Sierra R, Wiedorn M, Abbey B, Martin AV, Darmanin C. Observations of phase changes in monoolein during high viscous injection. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:602-614. [PMID: 35510993 PMCID: PMC9070699 DOI: 10.1107/s1600577522001862] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Accepted: 02/17/2022] [Indexed: 06/14/2023]
Abstract
Serial crystallography of membrane proteins often employs high-viscosity injectors (HVIs) to deliver micrometre-sized crystals to the X-ray beam. Typically, the carrier medium is a lipidic cubic phase (LCP) media, which can also be used to nucleate and grow the crystals. However, despite the fact that the LCP is widely used with HVIs, the potential impact of the injection process on the LCP structure has not been reported and hence is not yet well understood. The self-assembled structure of the LCP can be affected by pressure, dehydration and temperature changes, all of which occur during continuous flow injection. These changes to the LCP structure may in turn impact the results of X-ray diffraction measurements from membrane protein crystals. To investigate the influence of HVIs on the structure of the LCP we conducted a study of the phase changes in monoolein/water and monoolein/buffer mixtures during continuous flow injection, at both atmospheric pressure and under vacuum. The reservoir pressure in the HVI was tracked to determine if there is any correlation with the phase behaviour of the LCP. The results indicated that, even though the reservoir pressure underwent (at times) significant variation, this did not appear to correlate with observed phase changes in the sample stream or correspond to shifts in the LCP lattice parameter. During vacuum injection, there was a three-way coexistence of the gyroid cubic phase, diamond cubic phase and lamellar phase. During injection at atmospheric pressure, the coexistence of a cubic phase and lamellar phase in the monoolein/water mixtures was also observed. The degree to which the lamellar phase is formed was found to be strongly dependent on the co-flowing gas conditions used to stabilize the LCP stream. A combination of laboratory-based optical polarization microscopy and simulation studies was used to investigate these observations.
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Affiliation(s)
- Daniel J. Wells
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Peter Berntsen
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Eugeniu Balaur
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Cameron M. Kewish
- Australian Synchrotron, Australian Nuclear Science and Technology Organisation, 800 Blackburn Road, Clayton, VIC 3168, Australia
- Department of Chemistry and Physics, School of Molecular Sciences, La Trobe University, Bundoora, VIC 3086, Australia
| | - Patrick Adams
- School of Science, RMIT University, Melbourne, VIC 3000, Australia
| | - Andrew Aquila
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Jack Binns
- School of Science, RMIT University, Melbourne, VIC 3000, Australia
| | - Sébastien Boutet
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Hayden Broomhall
- School of Science, RMIT University, Melbourne, VIC 3000, Australia
| | - Carl Caleman
- Department of Physics and Astronomy, Uppsala University, Box 516, SE-751 20 Uppsala, Sweden
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | | | | | - Caroline Dahlqvist
- Biomedical and X-ray Physics, Department of Applied Physics, AlbaNova University Center, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden
| | - Leonie Flueckiger
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Francisco Gian Roque
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Tamar L. Greaves
- School of Science, RMIT University, Melbourne, VIC 3000, Australia
| | - Majid Hejazian
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Mark Hunter
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Marjan Hadian Jazi
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - H. Olof Jönsson
- Biomedical and X-ray Physics, Department of Applied Physics, AlbaNova University Center, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden
| | | | - Richard A. Kirian
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Alex Kozlov
- ARC Centre of Excellence for Advanced Molecular Imaging, The University of Melbourne, Parkville, VIC 3010, Australia
| | | | - Hugh Marman
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Derek Mendez
- Department of Physics, Arizona State University, Tempe, AZ 85287, USA
| | - Andrew Morgan
- ARC Centre of Excellence for Advanced Molecular Imaging, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Keith Nugent
- Research School of Physics, The Australian National University, Acton, ACT, Australia
| | - Dominik Oberthuer
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Harry Quiney
- ARC Centre of Excellence for Advanced Molecular Imaging, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Juliane Reinhardt
- Australian Synchrotron, Australian Nuclear Science and Technology Organisation, 800 Blackburn Road, Clayton, VIC 3168, Australia
| | - Saumitra Saha
- ARC Centre of Excellence for Advanced Molecular Imaging, The University of Melbourne, Parkville, VIC 3010, Australia
| | - Jonas A. Sellberg
- Biomedical and X-ray Physics, Department of Applied Physics, AlbaNova University Center, KTH Royal Institute of Technology, SE-106 91 Stockholm, Sweden
| | - Raymond Sierra
- SLAC National Accelerator Laboratory, 2575 Sand Hill Road, Menlo Park, CA 94025, USA
| | - Max Wiedorn
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron DESY, Notkestrasse 85, 22607 Hamburg, Germany
| | - Brian Abbey
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
| | - Andrew V. Martin
- School of Science, RMIT University, Melbourne, VIC 3000, Australia
| | - Connie Darmanin
- La Trobe Institute for Molecular Science, Department of Mathematical and Physical Sciences, School of Computing Engineering and Mathematical Science, La Trobe University, Bundoora, VIC 3086, Australia
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45
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Structural basis to repurpose boron-based proteasome inhibitors Bortezomib and Ixazomib as β-lactamase inhibitors. Sci Rep 2022; 12:5510. [PMID: 35365689 PMCID: PMC8976068 DOI: 10.1038/s41598-022-09392-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2021] [Accepted: 03/21/2022] [Indexed: 12/23/2022] Open
Abstract
β-lactamases are a major cause of rapidly emerging and spreading antibiotic resistance. Currently β-lactamase inhibitors (BLIs) in clinical use act only on Ambler Class A, C and some class D lactamases. The urgent need to identify new BLIs recently lead to FDA approval of boron-based compounds BLIs, e.g. Vaborbactam. The boron-based proteasome inhibitors Bortezomib and Ixazomib are used in cancer therapy as multiple myeloma drugs but they also bind to Ser-/Thr- proteases. In this study we show the crystal structures of the β-lactamase CTX-M-14 with covalently bound Bortezomib and Ixazomib at high resolutions of 1.3 and 1.1 Å, respectively. Ixazomib is well defined in electron density whereas Bortezomib show some disorder which corresponds to weaker inhibition efficiency observed for Ixazomib. Both inhibitors mimic the deacylation transition state of β-lactam hydrolysis, because they replace the deacylating water molecule. We further investigate differences in binding of Bortezomib/Ixazomib to CTX-M-14 and its target proteases as well as known β-lactamase drugs. Our findings can help to use Bortezomib/Ixazomib as lead compounds for development of new BLIs.
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46
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Vakili M, Bielecki J, Knoška J, Otte F, Han H, Kloos M, Schubert R, Delmas E, Mills G, de Wijn R, Letrun R, Dold S, Bean R, Round A, Kim Y, Lima FA, Dörner K, Valerio J, Heymann M, Mancuso AP, Schulz J. 3D printed devices and infrastructure for liquid sample delivery at the European XFEL. JOURNAL OF SYNCHROTRON RADIATION 2022; 29:331-346. [PMID: 35254295 PMCID: PMC8900844 DOI: 10.1107/s1600577521013370] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/15/2021] [Accepted: 12/16/2021] [Indexed: 06/14/2023]
Abstract
The Sample Environment and Characterization (SEC) group of the European X-ray Free-Electron Laser (EuXFEL) develops sample delivery systems for the various scientific instruments, including systems for the injection of liquid samples that enable serial femtosecond X-ray crystallography (SFX) and single-particle imaging (SPI) experiments, among others. For rapid prototyping of various device types and materials, sub-micrometre precision 3D printers are used to address the specific experimental conditions of SFX and SPI by providing a large number of devices with reliable performance. This work presents the current pool of 3D printed liquid sample delivery devices, based on the two-photon polymerization (2PP) technique. These devices encompass gas dynamic virtual nozzles (GDVNs), mixing-GDVNs, high-viscosity extruders (HVEs) and electrospray conical capillary tips (CCTs) with highly reproducible geometric features that are suitable for time-resolved SFX and SPI experiments at XFEL facilities. Liquid sample injection setups and infrastructure on the Single Particles, Clusters, and Biomolecules and Serial Femtosecond Crystallography (SPB/SFX) instrument are described, this being the instrument which is designated for biological structure determination at the EuXFEL.
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Affiliation(s)
| | | | - Juraj Knoška
- Center for Free-Electron Laser Science (CFEL), Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, 22607 Hamburg, Germany
| | - Florian Otte
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Department of Physics, TU Dortmund, Otto-Hahn-Straße 4, 44221 Dortmund, Germany
| | - Huijong Han
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Marco Kloos
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Elisa Delmas
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Grant Mills
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | - Romain Letrun
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Simon Dold
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Richard Bean
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Adam Round
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- School of Chemical and Physical Sciences, Keele University, Staffordshire ST5 5AZ, United Kingdom
| | - Yoonhee Kim
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | | | | | - Joana Valerio
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
| | - Michael Heymann
- Institute for Biomaterials and Biomolecular Systems (IBBS), University of Stuttgart, Pfaffenwaldring 57, 70569 Stuttgart, Germany
| | - Adrian P. Mancuso
- European XFEL, Holzkoppel 4, 22869 Schenefeld, Germany
- Department of Chemistry and Physics, La Trobe Institute for Molecular Science (LIMS), La Trobe University, Melbourne 3086, Australia
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47
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Doppler D, Rabbani MT, Letrun R, Cruz Villarreal J, Kim DH, Gandhi S, Egatz-Gomez A, Sonker M, Chen J, Koua FHM, Yang J, Youssef M, Mazalova V, Bajt S, Shelby ML, Coleman MA, Wiedorn MO, Knoska J, Schön S, Sato T, Hunter MS, Hosseinizadeh A, Kuptiz C, Nazari R, Alvarez RC, Karpos K, Zaare S, Dobson Z, Discianno E, Zhang S, Zook JD, Bielecki J, de Wijn R, Round AR, Vagovic P, Kloos M, Vakili M, Ketawala GK, Stander NE, Olson TL, Morin K, Mondal J, Nguyen J, Meza-Aguilar JD, Kodis G, Vaiana S, Martin-Garcia JM, Mariani V, Schwander P, Schmidt M, Messerschmidt M, Ourmazd A, Zatsepin N, Weierstall U, Bruce BD, Mancuso AP, Grant T, Barty A, Chapman HN, Frank M, Fromme R, Spence JCH, Botha S, Fromme P, Kirian RA, Ros A. Co-flow injection for serial crystallography at X-ray free-electron lasers. J Appl Crystallogr 2022; 55:1-13. [PMID: 35153640 PMCID: PMC8805165 DOI: 10.1107/s1600576721011079] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Accepted: 10/22/2021] [Indexed: 02/03/2023] Open
Abstract
Serial femtosecond crystallography (SFX) is a powerful technique that exploits X-ray free-electron lasers to determine the structure of macro-molecules at room temperature. Despite the impressive exposition of structural details with this novel crystallographic approach, the methods currently available to introduce crystals into the path of the X-ray beam sometimes exhibit serious drawbacks. Samples requiring liquid injection of crystal slurries consume large quantities of crystals (at times up to a gram of protein per data set), may not be compatible with vacuum configurations on beamlines or provide a high background due to additional sheathing liquids present during the injection. Proposed and characterized here is the use of an immiscible inert oil phase to supplement the flow of sample in a hybrid microfluidic 3D-printed co-flow device. Co-flow generation is reported with sample and oil phases flowing in parallel, resulting in stable injection conditions for two different resin materials experimentally. A numerical model is presented that adequately predicts these flow-rate conditions. The co-flow generating devices reduce crystal clogging effects, have the potential to conserve protein crystal samples up to 95% and will allow degradation-free light-induced time-resolved SFX.
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Affiliation(s)
- Diandra Doppler
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Mohammad T. Rabbani
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | | | - Jorvani Cruz Villarreal
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Dai Hyun Kim
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Sahir Gandhi
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Ana Egatz-Gomez
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Mukul Sonker
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Joe Chen
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Faisal H. M. Koua
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Jayhow Yang
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Mohamed Youssef
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Victoria Mazalova
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Saša Bajt
- Hamburg Center for Ultrafast Imaging, Hamburg, Germany,Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Megan L. Shelby
- Lawrence Livermore National Laboratory (LLNL), Livermore, California, USA
| | - Matt A. Coleman
- Lawrence Livermore National Laboratory (LLNL), Livermore, California, USA
| | - Max O. Wiedorn
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Hamburg Center for Ultrafast Imaging, Hamburg, Germany,Department of Physics, Universität Hamburg, Hamburg, Germany
| | - Juraj Knoska
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Silvan Schön
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | | | - Mark S. Hunter
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Ahmad Hosseinizadeh
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Christopher Kuptiz
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, California, USA
| | - Reza Nazari
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Roberto C. Alvarez
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Konstantinos Karpos
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Sahba Zaare
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Zachary Dobson
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Erin Discianno
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Shangji Zhang
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - James D. Zook
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | | | | | - Adam R. Round
- European XFEL, Schenefeld, Germany,School of Chemical and Physical Sciences, Keele University, Staffordshire, UK
| | - Patrik Vagovic
- European XFEL, Schenefeld, Germany,Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | | | | | - Gihan K. Ketawala
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Natasha E. Stander
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Tien L. Olson
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Katherine Morin
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Jyotirmory Mondal
- Department of Biochemistry and Cellular and Molecular Biology, University of Tennessee, Knoxville, Tennessee, USA
| | - Jonathan Nguyen
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - José Domingo Meza-Aguilar
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,European XFEL, Schenefeld, Germany
| | - Gerdenis Kodis
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Sara Vaiana
- Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Jose M. Martin-Garcia
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Crystallography and Structural Biology, Institute of Physical Chemistry ‘Rocasolano’, CSIC, Madrid, Spain
| | - Valerio Mariani
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany
| | - Peter Schwander
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Marius Schmidt
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Marc Messerschmidt
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Abbas Ourmazd
- Department of Physics, University of Wisconsin-Milwaukee, Milwaukee, Wisconsin, USA
| | - Nadia Zatsepin
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA,Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Uwe Weierstall
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Barry D. Bruce
- Department of Biochemistry and Cellular and Molecular Biology, University of Tennessee, Knoxville, Tennessee, USA
| | - Adrian P. Mancuso
- European XFEL, Schenefeld, Germany,Department of Chemistry and Physics, La Trobe Institute for Molecular Science, La Trobe University, Melbourne, Australia
| | - Thomas Grant
- Department of Structural Biology, Jacobs School of Medicine and Biomedical Sciences, SUNY University at Buffalo, Buffalo, New York, USA
| | - Anton Barty
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Center for Data and Computing in Natural Science CDCS, Deutsches Elektronen-Synchrotron DESY, Hamburg, Germany
| | - Henry N. Chapman
- Center for Free-Electron Laser Science, Deutsches Elektronen-Synchrotron (DESY), Hamburg, Germany,Hamburg Center for Ultrafast Imaging, Hamburg, Germany,Department of Physics, Universität Hamburg, Hamburg, Germany
| | - Matthias Frank
- Lawrence Livermore National Laboratory (LLNL), Livermore, California, USA
| | - Raimund Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - John C. H. Spence
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Sabine Botha
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Petra Fromme
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA
| | - Richard A. Kirian
- Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Department of Physics, Arizona State University, Tempe, Arizona, USA
| | - Alexandra Ros
- School of Molecular Sciences, Arizona State University, Tempe, Arizona, USA,Center for Applied Structural Discovery, Biodesign Institute, Arizona State University, Tempe, Arizona, USA,Correspondence e-mail:
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48
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Macromolecular movies, storybooks written by nature. Biophys Rev 2022; 13:1191-1197. [PMID: 35059037 DOI: 10.1007/s12551-021-00846-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2021] [Accepted: 09/08/2021] [Indexed: 10/19/2022] Open
Abstract
Twelve years ago, the first free electron laser for hard X-rays (XFEL), the Linac Coherent Light Source (LCLS), came online. Due to the extreme brilliance and the ultrashort pulse duration of their X-ray radiation, XFELs are exceptionally well positioned to conduct time-resolved studies on biological macromolecules. Here, some of the pioneering experiments and recent results are summarized.
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Schriber EA, Paley DW, Bolotovsky R, Rosenberg DJ, Sierra RG, Aquila A, Mendez D, Poitevin F, Blaschke JP, Bhowmick A, Kelly RP, Hunter M, Hayes B, Popple DC, Yeung M, Pareja-Rivera C, Lisova S, Tono K, Sugahara M, Owada S, Kuykendall T, Yao K, Schuck PJ, Solis-Ibarra D, Sauter NK, Brewster AS, Hohman JN. Chemical crystallography by serial femtosecond X-ray diffraction. Nature 2022; 601:360-365. [PMID: 35046599 PMCID: PMC8770144 DOI: 10.1038/s41586-021-04218-3] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Accepted: 11/07/2021] [Indexed: 01/13/2023]
Abstract
Inorganic-organic hybrid materials represent a large share of newly reported structures, owing to their simple synthetic routes and customizable properties1. This proliferation has led to a characterization bottleneck: many hybrid materials are obligate microcrystals with low symmetry and severe radiation sensitivity, interfering with the standard techniques of single-crystal X-ray diffraction2,3 and electron microdiffraction4-11. Here we demonstrate small-molecule serial femtosecond X-ray crystallography (smSFX) for the determination of material crystal structures from microcrystals. We subjected microcrystalline suspensions to X-ray free-electron laser radiation12,13 and obtained thousands of randomly oriented diffraction patterns. We determined unit cells by aggregating spot-finding results into high-resolution powder diffractograms. After indexing the sparse serial patterns by a graph theory approach14, the resulting datasets can be solved and refined using standard tools for single-crystal diffraction data15-17. We describe the ab initio structure solutions of mithrene (AgSePh)18-20, thiorene (AgSPh) and tethrene (AgTePh), of which the latter two were previously unknown structures. In thiorene, we identify a geometric change in the silver-silver bonding network that is linked to its divergent optoelectronic properties20. We demonstrate that smSFX can be applied as a general technique for structure determination of beam-sensitive microcrystalline materials at near-ambient temperature and pressure.
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Affiliation(s)
- Elyse A Schriber
- Institute of Materials Science, University of Connecticut, Storrs, CT, USA
- Department of Chemistry, University of Connecticut, Storrs, CT, USA
| | - Daniel W Paley
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Robert Bolotovsky
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Daniel J Rosenberg
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
- Graduate Group in Biophysics, University of California, Berkeley, CA, USA
| | - Raymond G Sierra
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - Andrew Aquila
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - Derek Mendez
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Frédéric Poitevin
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - Johannes P Blaschke
- National Energy Research Scientific Computing Center, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Asmit Bhowmick
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Ryan P Kelly
- Institute of Materials Science, University of Connecticut, Storrs, CT, USA
- Department of Chemistry, University of Connecticut, Storrs, CT, USA
| | - Mark Hunter
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - Brandon Hayes
- Linac Coherent Light Source, SLAC National Accelerator Laboratory, Menlo Park, CA, USA
| | - Derek C Popple
- National Energy Research Scientific Computing Center, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
- College of Chemistry, University of California, Berkeley, Berkeley, CA, USA
| | - Matthew Yeung
- Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Carina Pareja-Rivera
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Coyoacán, Mexico
| | - Stella Lisova
- Department of Physics, Arizona State University, Tempe, AZ, USA
| | - Kensuke Tono
- SPring-8, Japan Synchrotron Radiation Research Institute, Sayo, Japan
| | | | - Shigeki Owada
- SPring-8, Japan Synchrotron Radiation Research Institute, Sayo, Japan
| | - Tevye Kuykendall
- The Molecular Foundry, Lawrence Berkeley National Laboratory, Berkeley, CA, USA
| | - Kaiyuan Yao
- Department of Mechanical Engineering, Columbia University, New York, NY, USA
| | - P James Schuck
- Department of Mechanical Engineering, Columbia University, New York, NY, USA
| | - Diego Solis-Ibarra
- Instituto de Investigaciones en Materiales, Universidad Nacional Autónoma de México, Coyoacán, Mexico
| | - Nicholas K Sauter
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
| | - Aaron S Brewster
- Molecular Biophysics and Integrated Bioimaging Division, Lawrence Berkeley National Laboratory, Berkeley, CA, USA.
| | - J Nathan Hohman
- Institute of Materials Science, University of Connecticut, Storrs, CT, USA.
- Department of Chemistry, University of Connecticut, Storrs, CT, USA.
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50
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Abstract
Abstract
Methods of coherent X-ray diffraction imaging of the spatial structure of noncrystalline objects and nanocrystals (nanostructures) are considered. Particular attention is paid to the methods of scanning-based coherent diffraction imaging (ptychography), visualization based on coherent surface scattering with application of correlation spectroscopy approaches, and specific features of visualization using X-ray free-electron laser radiation. The corresponding data in the literature are analyzed to demonstrate the state of the art of the methods of coherent diffraction imaging and fields of their application.
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