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- PDB-6xqs: Room-temperature X-ray Crystal structure of SARS-CoV-2 main prote... -
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Open data
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Basic information
Entry | Database: PDB / ID: 6xqs | ||||||
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Title | Room-temperature X-ray Crystal structure of SARS-CoV-2 main protease in complex with Telaprevir | ||||||
![]() | 3C-like proteinase | ||||||
![]() | VIRAL PROTEIN/HYDROLASE / 3c like proteinase / VIRAL PROTEIN / VIRAL PROTEIN-HYDROLASE complex | ||||||
Function / homology | ![]() 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 / snRNP Assembly / double membrane vesicle viral factory outer membrane / Hydrolases; Acting on ester bonds; Exoribonucleases producing 5'-phosphomonoesters / 5'-3' DNA helicase activity / SARS coronavirus main proteinase / 3'-5'-RNA exonuclease activity / host cell endoplasmic reticulum-Golgi intermediate compartment / host cell endosome / 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 / omega peptidase activity / symbiont-mediated suppression of host cytoplasmic pattern recognition receptor signaling pathway via inhibition of IRF3 activity / SARS-CoV-2 modulates host translation machinery / mRNA (guanine-N7)-methyltransferase / host cell Golgi apparatus / methyltransferase cap1 / symbiont-mediated perturbation of host ubiquitin-like protein modification / DNA helicase / mRNA (nucleoside-2'-O-)-methyltransferase activity / 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 / cysteine-type endopeptidase activity / RNA-directed RNA polymerase / viral RNA genome replication / virus-mediated perturbation of host defense response / 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 | ![]() ![]() | ||||||
Method | ![]() ![]() | ||||||
![]() | Kneller, D.W. / Kovalevsky, A. / Coates, L. | ||||||
![]() | ![]() Title: Malleability of the SARS-CoV-2 3CL M pro Active-Site Cavity Facilitates Binding of Clinical Antivirals. Authors: Kneller, D.W. / Galanie, S. / Phillips, G. / O'Neill, H.M. / Coates, L. / Kovalevsky, A. | ||||||
History |
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Structure visualization
Structure viewer | Molecule: ![]() ![]() |
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Downloads & links
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Download
PDBx/mmCIF format | ![]() | 79.6 KB | Display | ![]() |
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PDB format | ![]() | 56.7 KB | Display | ![]() |
PDBx/mmJSON format | ![]() | Tree view | ![]() | |
Others | ![]() |
-Validation report
Arichive directory | ![]() ![]() | HTTPS FTP |
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-Related structure data
Related structure data | ![]() 6xchC ![]() 6xqtC ![]() 6xquC ![]() 6wqfS S: Starting model for refinement C: citing same article ( |
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Similar structure data |
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Links
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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.) ![]() ![]() Gene: rep, 1a-1b / Production host: ![]() ![]() References: UniProt: P0DTD1, SARS coronavirus main proteinase |
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#2: Chemical | ChemComp-SV6 / ( |
#3: Water | ChemComp-HOH / |
Has ligand of interest | N |
-Experimental details
-Experiment
Experiment | Method: ![]() |
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Sample preparation
Crystal | Density Matthews: 2.17 Å3/Da / Density % sol: 43.4 % |
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Crystal grow | Temperature: 287.15 K / Method: vapor diffusion, sitting drop / Details: 18-22% PEG3350, 0.1 M Bis-Tris pH 7.0 |
-Data collection
Diffraction | Mean temperature: 293 K / Serial crystal experiment: N |
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Diffraction source | Source: ![]() |
Detector | Type: DECTRIS EIGER R 4M / Detector: PIXEL / Date: Jun 1, 2020 |
Radiation | Protocol: SINGLE WAVELENGTH / Monochromatic (M) / Laue (L): M / Scattering type: x-ray |
Radiation wavelength | Wavelength: 1.5406 Å / Relative weight: 1 |
Reflection | Resolution: 1.9→27.73 Å / Num. obs: 22390 / % possible obs: 97.3 % / Redundancy: 3.3 % / CC1/2: 0.999 / Rpim(I) all: 0.024 / Net I/σ(I): 16.3 |
Reflection shell | Resolution: 1.9→1.94 Å / Mean I/σ(I) obs: 2.3 / Num. unique obs: 1137 / CC1/2: 0.715 / Rpim(I) all: 0.386 / % possible all: 74.4 |
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Processing
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Refinement | Method to determine structure: ![]() Starting model: 6WQF Resolution: 1.9→25.85 Å / SU ML: 0.2 / Cross valid method: FREE R-VALUE / σ(F): 1.35 / Phase error: 23.06 / 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 | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Refinement step | Cycle: LAST / Resolution: 1.9→25.85 Å
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Refine LS restraints |
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LS refinement shell |
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