+Open data
-Basic information
Entry | Database: PDB / ID: 7aku | ||||||||||||
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Title | Structure of SARS-CoV-2 Main Protease bound to Calpeptin. | ||||||||||||
Components |
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Keywords | PEPTIDE BINDING PROTEIN / SARS-CoV-2 / mPro / COVID-!9 | ||||||||||||
Function / homology | Function and homology information protein guanylyltransferase activity / RNA endonuclease activity, producing 3'-phosphomonoesters / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / Lyases; Phosphorus-oxygen lyases / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Assembly of the SARS-CoV-2 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / ISG15-specific peptidase activity / Transcription of SARS-CoV-2 sgRNAs ...protein guanylyltransferase activity / RNA endonuclease activity, producing 3'-phosphomonoesters / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / Lyases; Phosphorus-oxygen lyases / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Assembly of the SARS-CoV-2 Replication-Transcription Complex (RTC) / Maturation of replicase proteins / ISG15-specific peptidase activity / Transcription of SARS-CoV-2 sgRNAs / Translation of Replicase and Assembly of the Replication Transcription Complex / TRAF3-dependent IRF activation pathway / Replication of the SARS-CoV-2 genome / 5'-3' DNA helicase activity / snRNP Assembly / double membrane vesicle viral factory outer membrane / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / SARS coronavirus main proteinase / host cell endosome / 3'-5'-RNA exonuclease activity / host cell endoplasmic reticulum-Golgi intermediate compartment / symbiont-mediated degradation of host mRNA / symbiont-mediated suppression of host toll-like receptor signaling pathway / mRNA guanylyltransferase / symbiont-mediated suppression of host ISG15-protein conjugation / G-quadruplex RNA binding / SARS-CoV-2 modulates host translation machinery / omega peptidase activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / mRNA (guanine-N7)-methyltransferase / host cell Golgi apparatus / methyltransferase cap1 / symbiont-mediated perturbation of host ubiquitin-like protein modification / mRNA (nucleoside-2'-O-)-methyltransferase activity / DNA helicase / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / ubiquitinyl hydrolase 1 / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / single-stranded RNA binding / host cell perinuclear region of cytoplasm / host cell endoplasmic reticulum membrane / viral protein processing / lyase activity / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / RNA helicase / induction by virus of host autophagy / copper ion binding / RNA-directed RNA polymerase / virus-mediated perturbation of host defense response / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / DNA-templated transcription / lipid binding / host cell nucleus / SARS-CoV-2 activates/modulates innate and adaptive immune responses / ATP hydrolysis activity / proteolysis / RNA binding / zinc ion binding / ATP binding / membrane Similarity search - Function | ||||||||||||
Biological species | Severe acute respiratory syndrome coronavirus 2 synthetic construct (others) | ||||||||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / Resolution: 2.5 Å | ||||||||||||
Authors | Guenther, S. / Reinke, P. / Oberthuer, D. / Yefanov, O. / Gelisio, L. / Ginn, H. / Lieske, J. / Domaracky, M. / Brehm, W. / Rahmani Mashour, A. ...Guenther, S. / Reinke, P. / Oberthuer, D. / Yefanov, O. / Gelisio, L. / Ginn, H. / Lieske, J. / Domaracky, M. / Brehm, W. / Rahmani Mashour, A. / White, T.A. / Knoska, J. / Pena Esperanza, G. / Koua, F. / Tolstikova, A. / Groessler, M. / Fischer, P. / Hennicke, V. / Fleckenstein, H. / Trost, F. / Galchenkova, M. / Gevorkov, Y. / Li, C. / Awel, S. / Paulraj, L.X. / Ullah, N. / Falke, S. / Alves Franca, B. / Schwinzer, M. / Brognaro, H. / Werner, N. / Perbandt, M. / Tidow, H. / Seychell, B. / Beck, T. / Meier, S. / Doyle, J.J. / Giseler, H. / Melo, D. / Dunkel, I. / Lane, T.J. / Peck, A. / Saouane, S. / Hakanpaeae, J. / Meyer, J. / Noei, H. / Gribbon, P. / Ellinger, B. / Kuzikov, M. / Wolf, M. / Zhang, L. / Ehrt, C. / Pletzer-Zelgert, J. / Wollenhaupt, J. / Feiler, C. / Weiss, M. / Schulz, E.C. / Mehrabi, P. / Norton-Baker, B. / Schmidt, C. / Lorenzen, K. / Schubert, R. / Han, H. / Chari, A. / Fernandez Garcia, Y. / Turk, D. / Hilgenfeld, R. / Rarey, M. / Zaliani, A. / Chapman, H.N. / Pearson, A. / Betzel, C. / Meents, A. | ||||||||||||
Funding support | Germany, European Union, 2items
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Citation | Journal: Science / Year: 2021 Title: X-ray screening identifies active site and allosteric inhibitors of SARS-CoV-2 main protease. Authors: Gunther, S. / Reinke, P.Y.A. / Fernandez-Garcia, Y. / Lieske, J. / Lane, T.J. / Ginn, H.M. / Koua, F.H.M. / Ehrt, C. / Ewert, W. / Oberthuer, D. / Yefanov, O. / Meier, S. / Lorenzen, K. / ...Authors: Gunther, S. / Reinke, P.Y.A. / Fernandez-Garcia, Y. / Lieske, J. / Lane, T.J. / Ginn, H.M. / Koua, F.H.M. / Ehrt, C. / Ewert, W. / Oberthuer, D. / Yefanov, O. / Meier, S. / Lorenzen, K. / Krichel, B. / Kopicki, J.D. / Gelisio, L. / Brehm, W. / Dunkel, I. / Seychell, B. / Gieseler, H. / Norton-Baker, B. / Escudero-Perez, B. / Domaracky, M. / Saouane, S. / Tolstikova, A. / White, T.A. / Hanle, A. / Groessler, M. / Fleckenstein, H. / Trost, F. / Galchenkova, M. / Gevorkov, Y. / Li, C. / Awel, S. / Peck, A. / Barthelmess, M. / Schlunzen, F. / Lourdu Xavier, P. / Werner, N. / Andaleeb, H. / Ullah, N. / Falke, S. / Srinivasan, V. / Franca, B.A. / Schwinzer, M. / Brognaro, H. / Rogers, C. / Melo, D. / Zaitseva-Doyle, J.J. / Knoska, J. / Pena-Murillo, G.E. / Mashhour, A.R. / Hennicke, V. / Fischer, P. / Hakanpaa, J. / Meyer, J. / Gribbon, P. / Ellinger, B. / Kuzikov, M. / Wolf, M. / Beccari, A.R. / Bourenkov, G. / von Stetten, D. / Pompidor, G. / Bento, I. / Panneerselvam, S. / Karpics, I. / Schneider, T.R. / Garcia-Alai, M.M. / Niebling, S. / Gunther, C. / Schmidt, C. / Schubert, R. / Han, H. / Boger, J. / Monteiro, D.C.F. / Zhang, L. / Sun, X. / Pletzer-Zelgert, J. / Wollenhaupt, J. / Feiler, C.G. / Weiss, M.S. / Schulz, E.C. / Mehrabi, P. / Karnicar, K. / Usenik, A. / Loboda, J. / Tidow, H. / Chari, A. / Hilgenfeld, R. / Uetrecht, C. / Cox, R. / Zaliani, A. / Beck, T. / Rarey, M. / Turk, D. / Hinrichs, W. / Chapman, H.N. / Pearson, A.R. / Betzel, C. / Meents, A. #1: Journal: Biorxiv / Year: 2020 Title: Inhibition of SARS-CoV-2 main protease by allosteric drug-binding Authors: Guenther, S. / Reinke, P.Y.A., / Fernandez-Garcia, Y., / Lieske, J., / Lane, T.J., / Ginn, H.M., / Koua, F.H.M., / Ehrt, C., / Ewert, W., / Oberthuer, D., / Yefanov, O., / Meier, S., / ...Authors: Guenther, S. / Reinke, P.Y.A., / Fernandez-Garcia, Y., / Lieske, J., / Lane, T.J., / Ginn, H.M., / Koua, F.H.M., / Ehrt, C., / Ewert, W., / Oberthuer, D., / Yefanov, O., / Meier, S., / Lorenzen, K., / Krichel, B., / Kopicki, J.D., / Gelisio, L., / Brehm, W., / Dunkel , I., / Seychell , B., / Gieseler , H., / Norton-Baker , B., / Escudero-Perez, B., / Domaracky , M., / Saouane, S., / Tolstikova , A., / White, T.A., / Hanle, A., / Groessler , M., / Fleckenstein , H., / Trost , F., / Galchenkova , M., / Gevorkov , Y., / Li , C., / Awel , S., / Peck, A. / Barthelmess , M., / Schluenzen , F., / Paulraj , L.X., / Werner , N., / Andaleeb , H., / Ullah , N., / Falke , S., / Srinivasan, V., / Franca , B., / Schwinzer , M., / Brognaro , H., / Rogers , C., / Melo , D., / Doyle , J.J., / Knoska , J., / Pena Murillo, G.E., / Rahmani Mashhour, A., / Guicking , F., / Hennicke , V., / Fischer , P., / Hakanpaeae , J., / Meyer , J., / Gribbon , P., / Ellinger , B., / Kuzikov , M., / Wolf , M., / Burenkov, G., / von Stetten, D., / Pompidor, G., / Bento, I., / Panneerselvam, S., / Karpics, I., / Schneider , T.R., / Garcia Alai, M., / Niebling, S., / Guenther , C., / Schmidt , C., / Schubert , R., / Han , H., / Boger, J., / Monteiro , D., / Zhang, L., / Sun, X., / Pletzer-Zelgert , J., / Wollenhaupt , J., / Feiler , C., / Weiss , M., / Schulz , E.C., / Mehrabi , P., / Karnicar , K., / Usenik, A., / Loboda , J., / Tidow , H., / Chari , A., / Hilgenfeld , R., / Uetrecht , C., / Cox , R., / Zaliani , A., / Beck , T., / Rarey , M., / Guenther , S., / Turk , D., / Hinrichs , W., / Chapman , H.N., / Pearson , A., / Betzel , C., / Meents , A. | ||||||||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7aku.cif.gz | 224.8 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7aku.ent.gz | 150.9 KB | Display | PDB format |
PDBx/mmJSON format | 7aku.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/ak/7aku ftp://data.pdbj.org/pub/pdb/validation_reports/ak/7aku | HTTPS FTP |
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-Related structure data
Related structure data | 6ynqC 6yvfSC 7a1uC 7abuC 7adwC 7af0C 7agaC 7ahaC 7ak4C 7amjC 7ansC 7aolC 7ap6C 7aphC 7aqeC 7aqiC 7aqjC 7ar5C 7ar6C 7arfC 7avdC 7awrC 7awsC 7awuC 7awwC 7ax6C 7axmC 7axoC 7ay7C 7b83C 7nevC S: Starting model for refinement C: citing same article (ref.) |
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Similar structure data |
-Links
-Assembly
Deposited unit |
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1 |
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Unit cell |
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Components on special symmetry positions |
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-Components
#1: Protein | Mass: 33825.547 Da / Num. of mol.: 1 Source method: isolated from a genetically manipulated source Source: (gene. exp.) Severe acute respiratory syndrome coronavirus 2 Gene: rep, 1a-1b / Production host: Escherichia coli (E. coli) References: UniProt: P0DTD1, SARS coronavirus main proteinase |
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#2: Protein/peptide | Mass: 362.464 Da / Num. of mol.: 1 / Source method: obtained synthetically / Source: (synth.) synthetic construct (others) |
#3: Chemical | ChemComp-CL / |
#4: Water | ChemComp-HOH / |
Has ligand of interest | Y |
-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.02 Å3/Da / Density % sol: 39.03 % |
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Crystal grow | Temperature: 291 K / Method: counter-diffusion Details: Co-crystallization with the compound was achieved by equlibrating a 6.25 mg/ml protein solution in 20 mM HEPES buffer (pH 7.8) containing 1 mM DTT, 1mM EDTA, and 150 mM NaCl against a ...Details: Co-crystallization with the compound was achieved by equlibrating a 6.25 mg/ml protein solution in 20 mM HEPES buffer (pH 7.8) containing 1 mM DTT, 1mM EDTA, and 150 mM NaCl against a reservoir solution of 100 mM MIB buffer (2:3:3 molar ratio of malonic acid, imidazole, and boric acid), pH 7.5, containing 25% v/v PEG 1500 and 5% v/v DMSO. Prior to crystallization compound solutions in DMSO were dried onto the wells of SwissCI 96-well plates. To achieve reproducible crystal growth seeding was used. Crystals appeared within a few hours and reached their final size after 2 -3 days. Crystals were manually harvested and flash cooled in liquid nitrogen for subsequent X-ray diffraction data collection |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N |
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Diffraction source | Source: SYNCHROTRON / Site: PETRA III, DESY / Beamline: P11 / Wavelength: 1.0332 Å |
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Apr 4, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.0332 Å / Relative weight: 1 |
Reflection | Resolution: 2.491→56.11 Å / Num. obs: 5686 / % possible obs: 86.23 % / Redundancy: 3.75 % / Biso Wilson estimate: 33.85 Å2 / CC1/2: 0.985 / Rmerge(I) obs: 0.19 / Rrim(I) all: 0.221 / Net I/σ(I): 3.712 |
Reflection shell | Resolution: 2.491→2.815 Å / Redundancy: 3.69 % / Rmerge(I) obs: 0.922 / Mean I/σ(I) obs: 1.076 / Num. unique obs: 285 / CC1/2: 0.5782 / % possible all: 48.55 |
-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6YVF Resolution: 2.5→19.56 Å / SU ML: 0.0896 / Cross valid method: FREE R-VALUE / σ(F): 1.37 / Phase error: 15.8598 Stereochemistry target values: GeoStd + Monomer Library + CDL v1.2
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Solvent computation | Shrinkage radii: 0.9 Å / VDW probe radii: 1.11 Å / Solvent model: FLAT BULK SOLVENT MODEL | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Displacement parameters | Biso mean: 32.63 Å2 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 2.5→19.56 Å
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Refine LS restraints |
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LS refinement shell |
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Refinement TLS params. | Method: refined / Refine-ID: X-RAY DIFFRACTION
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Refinement TLS group | Refine-ID: X-RAY DIFFRACTION / Auth asym-ID: A / Label asym-ID: A
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