PDB entry 1p9s

View 1p9s on RCSB PDB site
Description: Coronavirus Main Proteinase (3CLpro) Structure: Basis for Design of anti-SARS Drugs
Class: hydrolase
Keywords: SARS-CoV, HCoV, CORONAVIRUS, TGEV, HYDROLASE
Deposited on 2003-05-12, released 2003-05-20
The last revision prior to the SCOPe 2.08 freeze date was dated 2017-10-11, with a file datestamp of 2017-10-06.
Experiment type: XRAY
Resolution: 2.54 Å
R-factor: N/A
AEROSPACI score: 0.19 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: Replicase polyprotein 1ab
    Species: Human coronavirus [TaxId:11137]
    Gene: ORF1a
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q05002 (0-299)
      • modified residue (5)
      • modified residue (59)
      • modified residue (80)
      • modified residue (94)
      • modified residue (128)
      • modified residue (160)
      • modified residue (179)
      • modified residue (197)
      • modified residue (240)
      • modified residue (295)
    Domains in SCOPe 2.08: d1p9sa_
  • Chain 'B':
    Compound: Replicase polyprotein 1ab
    Species: Human coronavirus [TaxId:11137]
    Gene: ORF1a
    Database cross-references and differences (RAF-indexed):
    • Uniprot Q05002 (0-End)
      • modified residue (5)
      • modified residue (59)
      • modified residue (80)
      • modified residue (94)
      • modified residue (128)
      • modified residue (160)
      • modified residue (179)
      • modified residue (197)
      • modified residue (240)
      • modified residue (295)
    Domains in SCOPe 2.08: d1p9sb_
  • Heterogens: DIO, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence; same for both SEQRES and ATOM records: (download)
    >1p9sA (A:)
    aglrkmaqpsgfvekcvvrvcygntvlnglwlgdivycprhviasnttsaidydheysim
    rlhnfsiisgtaflgvvgatmhgvtlkikvsqtnmhtprhsfrtlksgegfnilacydgc
    aqgvfgvnmrtnwtirgsfingacgspgynlkngevefvymhqielgsgshvgssfdgvm
    yggfedqpnlqvesanqmltvnvvaflyaailngctwwlkgeklfvehynewaqangfta
    mngedafsilaaktgvcverllhaiqvlnngfggkqilgysslndefsinevvkqmfgvn
    

  • Chain 'B':
    Sequence, based on SEQRES records: (download)
    >1p9sB (B:)
    aglrkmaqpsgfvekcvvrvcygntvlnglwlgdivycprhviasnttsaidydheysim
    rlhnfsiisgtaflgvvgatmhgvtlkikvsqtnmhtprhsfrtlksgegfnilacydgc
    aqgvfgvnmrtnwtirgsfingacgspgynlkngevefvymhqielgsgshvgssfdgvm
    yggfedqpnlqvesanqmltvnvvaflyaailngctwwlkgeklfvehynewaqangfta
    mngedafsilaaktgvcverllhaiqvlnngfggkqilgysslndefsinevvkqmfgvn
    

    Sequence, based on observed residues (ATOM records): (download)
    >1p9sB (B:)
    aglrkmaqpsgfvekcvvrvcygntvlnglwlgdivycprhviasnttsaidydheysim
    rlhnfsiisgtaflgvvgatmhgvtlkikvsqtnmhtprhsfrtlksgegfnilacydgc
    aqgvfgvnmrtnwtirgsfingacgspgynlkngevefvymhqielgsgshvgssfdgvm
    yggfedqpnlqvesanqmltvnvvaflyaailngctwwlkgeklfvehynewaqangfta
    mngedafsilaaktgvcverllhaiqvlnngfggkqilgysslndefsinevvkqmfgv