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Yorodumi- PDB-7k0e: 1.90 A resolution structure of SARS-CoV-2 3CL protease in complex... -
+Open data
-Basic information
Entry | Database: PDB / ID: 7k0e | ||||||
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Title | 1.90 A resolution structure of SARS-CoV-2 3CL protease in complex with deuterated GC376 | ||||||
Components | 3C-like proteinase | ||||||
Keywords | Hydrolase/Hydrolase Inhibitor / COVID-19 / PROTEASE / severe acute respiratory syndrome coronavirus 2 / SARS-CoV-2 3CL protease Inhhibitors / hydrolase / deuterated hydrolase inhibitor / Hydrolase-Hydrolase Inhibitor complex | ||||||
Function / homology | Function and homology information protein guanylyltransferase activity / RNA endonuclease activity, producing 3'-phosphomonoesters / mRNA guanylyltransferase activity / 5'-3' RNA helicase activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Lyases; Phosphorus-oxygen lyases / 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 / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of TBK1 activity / Lyases; Phosphorus-oxygen lyases / 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 / snRNP Assembly / TRAF3-dependent IRF activation pathway / Replication of the SARS-CoV-2 genome / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / : / double membrane vesicle viral factory outer membrane / SARS coronavirus main proteinase / host cell endosome / 3'-5'-RNA exonuclease activity / host cell endoplasmic reticulum-Golgi intermediate compartment / symbiont-mediated suppression of host toll-like receptor signaling pathway / symbiont-mediated degradation of host mRNA / 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 / methyltransferase cap1 / host cell Golgi apparatus / symbiont-mediated perturbation of host ubiquitin-like protein modification / mRNA (nucleoside-2'-O-)-methyltransferase activity / mRNA 5'-cap (guanine-N7-)-methyltransferase activity / DNA helicase / ubiquitinyl hydrolase 1 / cysteine-type deubiquitinase activity / Hydrolases; Acting on peptide bonds (peptidases); Cysteine endopeptidases / single-stranded RNA binding / host cell endoplasmic reticulum membrane / host cell perinuclear region of cytoplasm / viral protein processing / lyase activity / RNA helicase / induction by virus of host autophagy / RNA-directed RNA polymerase / copper ion binding / symbiont-mediated suppression of host gene expression / viral RNA genome replication / cysteine-type endopeptidase activity / RNA-dependent RNA polymerase activity / DNA-templated transcription / lipid binding / symbiont-mediated suppression of host type I interferon-mediated signaling pathway / 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 | ||||||
Method | X-RAY DIFFRACTION / SYNCHROTRON / MOLECULAR REPLACEMENT / molecular replacement / Resolution: 1.9 Å | ||||||
Authors | Lovell, S. / Kashipathy, M.M. / Battaile, K.P. / Chamandi, S.D. / Nguyen, H.N. / Kim, Y. / Chang, K.O. / Groutas, W.C. | ||||||
Funding support | United States, 1items
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Citation | Journal: Proc.Natl.Acad.Sci.USA / Year: 2021 Title: Postinfection treatment with a protease inhibitor increases survival of mice with a fatal SARS-CoV-2 infection. Authors: Dampalla, C.S. / Zheng, J. / Perera, K.D. / Wong, L.R. / Meyerholz, D.K. / Nguyen, H.N. / Kashipathy, M.M. / Battaile, K.P. / Lovell, S. / Kim, Y. / Perlman, S. / Groutas, W.C. / Chang, K.O. | ||||||
History |
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-Structure visualization
Structure viewer | Molecule: MolmilJmol/JSmol |
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-Downloads & links
-Download
PDBx/mmCIF format | 7k0e.cif.gz | 132.7 KB | Display | PDBx/mmCIF format |
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PDB format | pdb7k0e.ent.gz | 99.8 KB | Display | PDB format |
PDBx/mmJSON format | 7k0e.json.gz | Tree view | PDBx/mmJSON format | |
Others | Other downloads |
-Validation report
Arichive directory | https://data.pdbj.org/pub/pdb/validation_reports/k0/7k0e ftp://data.pdbj.org/pub/pdb/validation_reports/k0/7k0e | HTTPS FTP |
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-Related structure data
Related structure data | 7k0fC 7k0gC 7k0hC 6xmkS 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
#1: Protein | Mass: 34068.805 Da / Num. of mol.: 2 / Fragment: Full Length Source method: isolated from a genetically manipulated source Details: N-terminal hexahistidine tag Source: (gene. exp.) Severe acute respiratory syndrome coronavirus 2 Gene: rep, 1a-1b / Plasmid: pET28 / Production host: Escherichia coli BL21 (bacteria) References: UniProt: P0DTD1, SARS coronavirus main proteinase #2: Chemical | #3: Chemical | ChemComp-PG4 / | #4: Water | ChemComp-HOH / | Has ligand of interest | Y | |
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-Experimental details
-Experiment
Experiment | Method: X-RAY DIFFRACTION / Number of used crystals: 1 |
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-Sample preparation
Crystal | Density Matthews: 2.24 Å3/Da / Density % sol: 45.18 % |
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Crystal grow | Temperature: 293 K / Method: vapor diffusion, sitting drop / pH: 7.5 Details: 25% (w/v) PEG 3350, 0.1 M Hepes, 0.2 M ammonium acetate |
-Data collection
Diffraction | Mean temperature: 100 K / Serial crystal experiment: N | ||||||||||||||||||||||||
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Diffraction source | Source: SYNCHROTRON / Site: APS / Beamline: 17-ID / Wavelength: 1 Å | ||||||||||||||||||||||||
Detector | Type: DECTRIS PILATUS 6M / Detector: PIXEL / Date: Aug 1, 2020 | ||||||||||||||||||||||||
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray | ||||||||||||||||||||||||
Radiation wavelength | Wavelength: 1 Å / Relative weight: 1 | ||||||||||||||||||||||||
Reflection | Resolution: 1.9→49.42 Å / Num. obs: 46687 / % possible obs: 98.6 % / Redundancy: 3.5 % / CC1/2: 0.996 / Rmerge(I) obs: 0.074 / Net I/σ(I): 8.8 / Num. measured all: 163367 / Scaling rejects: 2 | ||||||||||||||||||||||||
Reflection shell | Diffraction-ID: 1
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-Phasing
Phasing | Method: molecular replacement | ||||||
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Phasing MR | Model details: Phaser MODE: MR_AUTO
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-Processing
Software |
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Refinement | Method to determine structure: MOLECULAR REPLACEMENT Starting model: 6XMK Resolution: 1.9→37.09 Å / SU ML: 0.24 / Cross valid method: THROUGHOUT / σ(F): 1.01 / Phase error: 27.76 / Stereochemistry target values: ML
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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 max: 93.57 Å2 / Biso mean: 37.4126 Å2 / Biso min: 18.2 Å2 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: final / Resolution: 1.9→37.09 Å
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LS refinement shell | Refine-ID: X-RAY DIFFRACTION / Rfactor Rfree error: 0 / Total num. of bins used: 17
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