PDB entry 6w63

View 6w63 on RCSB PDB site
Description: Structure of COVID-19 main protease bound to potent broad-spectrum non-covalent inhibitor X77
Class: viral protein/inhibitor
Keywords: COVID-19, SARS, SARS-CoV-2, SARS-CoV, main protease, 3C-like protease, 3CL protease, 3Clpro, Mpro, broad-spectrum, inhibitor, proteinase, non-covalent, reversible, Structural Genomics, Center for Structural Genomics of Infectious Diseases, CSGID, ANTIVIRAL PROTEIN, VIRAL PROTEIN-INHIBITOR complex
Deposited on 2020-03-16, released 2020-03-25
The last revision prior to the SCOPe 2.08 freeze date was dated 2020-05-06, with a file datestamp of 2020-05-01.
Experiment type: XRAY
Resolution: 2.1 Å
R-factor: N/A
AEROSPACI score: 0.29 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: 3C-like proteinase
    Species: Severe acute respiratory syndrome coronavirus 2 [TaxId:2697049]
    Gene: rep, 1a-1b
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.08: d6w63a_
  • Heterogens: X77, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >6w63A (A:)
sgfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedllir
ksnhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyng
spsgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdlegn
fygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkynye
pltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrqc
sgvtfq

    Sequence, based on observed residues (ATOM records): (download) 
    >6w63A (A:)
sgfrkmafpsgkvegcmvqvtcgtttlnglwlddvvycprhvictsedmlnpnyedllir
ksnhnflvqagnvqlrvighsmqncvlklkvdtanpktpkykfvriqpgqtfsvlacyng
spsgvyqcamrpnftikgsflngscgsvgfnidydcvsfcymhhmelptgvhagtdlegn
fygpfvdrqtaqaagtdttitvnvlawlyaavingdrwflnrftttlndfnlvamkynye
pltqdhvdilgplsaqtgiavldmcaslkellqngmngrtilgsalledeftpfdvvrqc
sgvtf