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Tsai YX, Chang NE, Reuter K, Chang HT, Yang TJ, von Bülow S, Sehrawat V, Zerrouki N, Tuffery M, Gecht M, Grothaus IL, Colombi Ciacchi L, Wang YS, Hsu MF, Khoo KH, Hummer G, Hsu STD, Hanus C, Sikora M. Rapid simulation of glycoprotein structures by grafting and steric exclusion of glycan conformer libraries. Cell 2024; 187:1296-1311.e26. [PMID: 38428397 DOI: 10.1016/j.cell.2024.01.034] [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: 10/25/2022] [Revised: 10/18/2023] [Accepted: 01/22/2024] [Indexed: 03/03/2024]
Abstract
Most membrane proteins are modified by covalent addition of complex sugars through N- and O-glycosylation. Unlike proteins, glycans do not typically adopt specific secondary structures and remain very mobile, shielding potentially large fractions of protein surface. High glycan conformational freedom hinders complete structural elucidation of glycoproteins. Computer simulations may be used to model glycosylated proteins but require hundreds of thousands of computing hours on supercomputers, thus limiting routine use. Here, we describe GlycoSHIELD, a reductionist method that can be implemented on personal computers to graft realistic ensembles of glycan conformers onto static protein structures in minutes. Using molecular dynamics simulation, small-angle X-ray scattering, cryoelectron microscopy, and mass spectrometry, we show that this open-access toolkit provides enhanced models of glycoprotein structures. Focusing on N-cadherin, human coronavirus spike proteins, and gamma-aminobutyric acid receptors, we show that GlycoSHIELD can shed light on the impact of glycans on the conformation and activity of complex glycoproteins.
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Affiliation(s)
- Yu-Xi Tsai
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; Institute of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Ning-En Chang
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; Institute of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Klaus Reuter
- Max Planck Computing and Data Facility, 85748 Garching, Germany
| | - Hao-Ting Chang
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; Institute of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Tzu-Jing Yang
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; Institute of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Sören von Bülow
- Department of Theoretical Biophysics, Max Planck Institute for Biophysics, 60438 Frankfurt, Germany
| | - Vidhi Sehrawat
- Department of Theoretical Biophysics, Max Planck Institute for Biophysics, 60438 Frankfurt, Germany; Malopolska Centre of Biotechnology, Jagiellonian University, 31-007 Kraków, Poland
| | - Noémie Zerrouki
- Institute of Psychiatry and Neurosciences of Paris, Inserm UMR1266, Université Paris-Cité, 75014 Paris, France
| | - Matthieu Tuffery
- Institute of Psychiatry and Neurosciences of Paris, Inserm UMR1266, Université Paris-Cité, 75014 Paris, France
| | - Michael Gecht
- Department of Theoretical Biophysics, Max Planck Institute for Biophysics, 60438 Frankfurt, Germany
| | - Isabell Louise Grothaus
- Hybrid Materials Interfaces Group, Faculty of Production Engineering, Bremen Center for Computational Materials Science and MAPEX Center for Materials and Processes, University of Bremen, 28359 Bremen, Germany
| | - Lucio Colombi Ciacchi
- Hybrid Materials Interfaces Group, Faculty of Production Engineering, Bremen Center for Computational Materials Science and MAPEX Center for Materials and Processes, University of Bremen, 28359 Bremen, Germany
| | - Yong-Sheng Wang
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; Institute of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Min-Feng Hsu
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan
| | - Kay-Hooi Khoo
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; Institute of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan
| | - Gerhard Hummer
- Department of Theoretical Biophysics, Max Planck Institute for Biophysics, 60438 Frankfurt, Germany; Institute of Biophysics, Goethe University, 60438 Frankfurt, Germany
| | - Shang-Te Danny Hsu
- Institute of Biological Chemistry, Academia Sinica, Taipei 11529, Taiwan; Institute of Biochemical Sciences, National Taiwan University, Taipei 10617, Taiwan; International Institute for Sustainability with Knotted Chiral Meta Matter (WPI-SKCM(2)), Hiroshima University, Hiroshima 739-8526, Japan.
| | - Cyril Hanus
- Institute of Psychiatry and Neurosciences of Paris, Inserm UMR1266, Université Paris-Cité, 75014 Paris, France; GHU Psychiatrie et Neurosciences de Paris, 75014 Paris, France.
| | - Mateusz Sikora
- Department of Theoretical Biophysics, Max Planck Institute for Biophysics, 60438 Frankfurt, Germany; Malopolska Centre of Biotechnology, Jagiellonian University, 31-007 Kraków, Poland.
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Nivetha R, Meenakumari M, Peroor Mahi Dev A, Janarthanan S. Fucose-binding lectins: purification, characterization and potential biomedical applications. Mol Biol Rep 2023; 50:10589-10603. [PMID: 37934371 DOI: 10.1007/s11033-023-08896-2] [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: 06/23/2023] [Accepted: 10/04/2023] [Indexed: 11/08/2023]
Abstract
The property of lectins to specifically recognize and bind carbohydrates makes them an excellent candidate in biomedical research. Among them are fucose-binding lectins possessing the capacity to bind fucose are taxonomically, evolutionarily and ecologically significant class of lectins that are identified in a wide range of taxa. Purification of fucose-binding lectins dates back to 1967 when L-fucose binding protein from Lotus tetragonolobus was isolated using a dye that contained three α-L-fucopyranosyl residues. Beginning with that, several FBLs were purified from various animals as well as plant sources that were structurally and functionally characterised. This review focuses on fucose-binding lectins, their occurrence and purification with special emphasis on various strategies adopted to purify them followed by molecular and functional characterization. The exclusive ability to recognize and bind to fucose-containing glycans endows these lectins with the potential to act as anti-cancer agents, diagnostic markers and mitogens for immune cells. Though they have been in research focus for more than half a century with their occurrence reported in various taxa, they still need to be explored for their prospective functions to develop them as a biological tool in biomedical research.
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Affiliation(s)
- Ramanathan Nivetha
- Department of Zoology, University of Madras, Guindy Campus, Chennai, 600 025, India
| | - Mani Meenakumari
- Department of Zoology, University of Madras, Guindy Campus, Chennai, 600 025, India
| | | | - Sundaram Janarthanan
- Department of Zoology, University of Madras, Guindy Campus, Chennai, 600 025, India.
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3
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Pimenta AI, Kilcoyne M, Bernardes N, Mil-Homens D, Joshi L, Fialho AM. Burkholderia cenocepacia BCAM2418-induced antibody inhibits bacterial adhesion, confers protection to infection and enables identification of host glycans as adhesin targets. Cell Microbiol 2021; 23:e13340. [PMID: 33822465 DOI: 10.1111/cmi.13340] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 03/25/2021] [Accepted: 04/01/2021] [Indexed: 12/18/2022]
Abstract
Trimeric Autotransporter Adhesins (TAA) found in Gram-negative bacteria play a key role in virulence. This is the case of Burkholderia cepacia complex (Bcc), a group of related bacteria able to cause infections in patients with cystic fibrosis. These bacteria use TAAs, among other virulence factors, to bind to host protein receptors and their carbohydrate ligands. Blocking such contacts is an attractive approach to inhibit Bcc infections. In this study, using an antibody produced against the TAA BCAM2418 from the epidemic strain Burkholderia cenocepacia K56-2, we were able to uncover its roles as an adhesin and the type of host glycan structures that serve as recognition targets. The neutralisation of BCAM2418 was found to cause a reduction in the adhesion of the bacteria to bronchial cells and mucins. Moreover, in vivo studies have shown that the anti-BCAM2418 antibody exerted an inhibitory effect during infection in Galleria mellonella. Finally, inferred by glycan arrays, we were able to predict for the first time, host glycan epitopes for a TAA. We show that BCAM2418 favoured binding to 3'sialyl-3-fucosyllactose, histo-blood group A, α-(1,2)-linked Fuc-containing structures, Lewis structures and GM1 gangliosides. In addition, the glycan microarrays demonstrated similar specificities of Burkholderia species for their most intensely binding carbohydrates.
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Affiliation(s)
- Andreia I Pimenta
- iBB-Institute for Bioengineering and Biosciences, and Department of Bioengineering, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
| | - Michelle Kilcoyne
- Carbohydrate Signalling Group, Microbiology, School of Natural Sciences, National University of Ireland Galway, Galway, Ireland
| | - Nuno Bernardes
- iBB-Institute for Bioengineering and Biosciences, and Department of Bioengineering, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
| | - Dalila Mil-Homens
- iBB-Institute for Bioengineering and Biosciences, and Department of Bioengineering, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
| | - Lokesh Joshi
- Glycoscience Group, School of Natural Sciences, National University of Ireland Galway, Galway, Ireland
| | - Arsenio M Fialho
- iBB-Institute for Bioengineering and Biosciences, and Department of Bioengineering, Instituto Superior Técnico, University of Lisbon, Lisbon, Portugal
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4
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Kuhaudomlarp S, Cerofolini L, Santarsia S, Gillon E, Fallarini S, Lombardi G, Denis M, Giuntini S, Valori C, Fragai M, Imberty A, Dondoni A, Nativi C. Fucosylated ubiquitin and orthogonally glycosylated mutant A28C: conceptually new ligands for Burkholderia ambifaria lectin (BambL). Chem Sci 2020; 11:12662-12670. [PMID: 34094460 PMCID: PMC8163020 DOI: 10.1039/d0sc03741a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Two orthogonal, metal free click reactions, enabled to glycosylate ubiquitin and its mutant A28C forming two protein scaffolds with high affinity for BambL, a lectin from the human pathogen Burkholderia ambifaria. A new fucoside analogue, with high affinity with BambL, firstly synthetized and co-crystallized with the protein target, provided the insights for sugar determinants grafting onto ubiquitin. Three ubiquitin-based glycosides were thus assembled. Fuc-Ub, presented several copies of the fucoside analogue, with proper geometry for multivalent effect; Rha-A28C, displayed one thio-rhamnose, known for its ability to tuning the immunological response; finally, Fuc-Rha-A28C, included both multiple fucoside analogs and the rhamnose residue. Fuc-Ub and Fuc-Rha-A28C ligands proved high affinity for BambL and unprecedented immune modulatory properties towards macrophages activation.
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Affiliation(s)
| | - Linda Cerofolini
- CIRMMP, University of Florence via Sacconi, 6 50019 Sesto F.no FI Italy
| | - Sabrina Santarsia
- Università di Firenze, Department of Chemistry via della Lastruccia, 3, 13, 50019 Sesto F.no FI Italy
| | - Emilie Gillon
- Université Grenoble Alpes, CNRS, CERMAV 38000 Grenoble France
| | - Silvia Fallarini
- Università del Piemonte Orientale, Department of Pharmaceutical Sciences 28100 Novara Italy
| | - Grazia Lombardi
- Università del Piemonte Orientale, Department of Pharmaceutical Sciences 28100 Novara Italy
| | - Maxime Denis
- Università di Firenze, Department of Chemistry via della Lastruccia, 3, 13, 50019 Sesto F.no FI Italy .,Giotto Biotech via Madonna del Piano, 6, 50019 Sesto F.no FI Italy
| | - Stefano Giuntini
- Università di Firenze, Department of Chemistry via della Lastruccia, 3, 13, 50019 Sesto F.no FI Italy .,CERM via Sacconi, 6, 50019 Sesto F.no FI Italy
| | - Carolina Valori
- Università di Firenze, Department of Chemistry via della Lastruccia, 3, 13, 50019 Sesto F.no FI Italy
| | - Marco Fragai
- Università di Firenze, Department of Chemistry via della Lastruccia, 3, 13, 50019 Sesto F.no FI Italy .,CERM via Sacconi, 6, 50019 Sesto F.no FI Italy
| | - Anne Imberty
- Université Grenoble Alpes, CNRS, CERMAV 38000 Grenoble France
| | - Alessandro Dondoni
- Interdisciplinary Center for the Study of Inflammation, University of Ferrara 44121 Ferrara Italy
| | - Cristina Nativi
- Università di Firenze, Department of Chemistry via della Lastruccia, 3, 13, 50019 Sesto F.no FI Italy
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5
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Dingjan T, Gillon É, Imberty A, Pérez S, Titz A, Ramsland PA, Yuriev E. Virtual Screening Against Carbohydrate-Binding Proteins: Evaluation and Application to Bacterial Burkholderia ambifaria Lectin. J Chem Inf Model 2018; 58:1976-1989. [DOI: 10.1021/acs.jcim.8b00185] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Tamir Dingjan
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
| | - Émilie Gillon
- University Grenoble Alpes, CNRS, CERMAV, 38000 Grenoble, France
| | - Anne Imberty
- University Grenoble Alpes, CNRS, CERMAV, 38000 Grenoble, France
| | - Serge Pérez
- University Grenoble Alpes, CNRS, DPM, 38000 Grenoble, France
| | - Alexander Titz
- Chemical Biology of Carbohydrates, Helmholtz Institute for Pharmaceutical Research Saarland (HIPS), Helmholtz Centre for Infection Research, D-66123 Saarbrücken, Germany
- Deutsches Zentrum für Infektionsforschung (DZIF), Standort Hannover-Braunschweig, Germany
- Department of Pharmacy, Saarland University, D-66123 Saarbrücken, Germany
| | - Paul A. Ramsland
- School of Science, RMIT University, Bundoora, Victoria 3083, Australia
- Department of Surgery Austin Health, University of Melbourne, Heidelberg, Victoria 3084, Australia
- Department of Immunology, Monash University, Alfred Medical Research and Education Precinct, Melbourne, Victoria 3004, Australia
- Burnet Institute, Melbourne, Victoria 3004, Australia
| | - Elizabeth Yuriev
- Medicinal Chemistry, Monash Institute of Pharmaceutical Sciences, Monash University, Parkville, Victoria 3052, Australia
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Houser J, Kozmon S, Mishra D, Mishra SK, Romano PR, Wimmerová M, Koča J. Influence of Trp flipping on carbohydrate binding in lectins. An example on Aleuria aurantia lectin AAL. PLoS One 2017; 12:e0189375. [PMID: 29232414 PMCID: PMC5726637 DOI: 10.1371/journal.pone.0189375] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 11/20/2017] [Indexed: 11/19/2022] Open
Abstract
Protein-carbohydrate interactions are very often mediated by the stacking CH-π interactions involving the side chains of aromatic amino acids such as tryptophan (Trp), tyrosine (Tyr) or phenylalanine (Phe). Especially suitable for stacking is the Trp residue. Analysis of the PDB database shows Trp stacking for 265 carbohydrate or carbohydrate like ligands in 5 208 Trp containing motives. An appropriate model system to study such an interaction is the AAL lectin family where the stacking interactions play a crucial role and are thought to be a driving force for carbohydrate binding. In this study we present data showing a novel finding in the stacking interaction of the AAL Trp side chain with the carbohydrate. High resolution X-ray structure of the AAL lectin from Aleuria aurantia with α-methyl-l-fucoside ligand shows two possible Trp side chain conformations with the same occupation in electron density. The in silico data shows that the conformation of the Trp side chain does not influence the interaction energy despite the fact that each conformation creates interactions with different carbohydrate CH groups. Moreover, the PDB data search shows that the conformations are almost equally distributed across all Trp-carbohydrate complexes, which would suggest no substantial preference for one conformation over another.
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Affiliation(s)
- Josef Houser
- CEITEC MU - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno, Czech Republic
| | - Stanislav Kozmon
- CEITEC MU - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
- Institute of Chemistry, Slovak Academy of Sciences, Bratislava, Slovak Republic
| | - Deepti Mishra
- CEITEC MU - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
| | - Sushil K. Mishra
- CEITEC MU - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
- Structural Glycobiology Team, Systems Glycobiology Research Group, RIKEN Global Research Cluster, Wako, Saitama, Japan
| | - Patrick R. Romano
- Baruch S. Blumberg Institute, Doylestown, Pennsylvania, United States of America
| | - Michaela Wimmerová
- CEITEC MU - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno, Czech Republic
- * E-mail: (JK); (MW)
| | - Jaroslav Koča
- CEITEC MU - Central European Institute of Technology, Masaryk University, Brno, Czech Republic
- National Centre for Biomolecular Research, Faculty of Science, Masaryk University, Brno, Czech Republic
- * E-mail: (JK); (MW)
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