PDB entry 6xaa

View 6xaa on RCSB PDB site
Description: SARS CoV-2 PLpro in complex with ubiquitin propargylamide
Class: hydrolase/substrate
Keywords: SARS CoV-2, papain-like protease, ubiquitin activity based probe, COVID19, HYDROLASE-SUBSTRATE complex
Deposited on 2020-06-04, released 2020-06-17
The last revision prior to the SCOPe 2.07 freeze date was dated 2020-06-17, with a file datestamp of 2020-06-12.
Experiment type: XRAY
Resolution: 2.7 Å
R-factor: N/A
AEROSPACI score: 0.19 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: papain-like protease
    Species: Severe acute respiratory syndrome coronavirus 2 [TaxId:2697049]
    Gene: rep, 1a-1b
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d6xaaa1, d6xaaa2
  • Chain 'B':
    Compound: Ubiquitin-propargylamide
    Species: Homo sapiens [TaxId:9606]
    Gene: UBB
    Database cross-references and differences (RAF-indexed):
    • Uniprot J3QS39 (0-75)
      • engineered mutation (75)
    Domains in SCOPe 2.07: d6xaab_
  • Heterogens: ZN, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >6xaaA (A:)
    gtrevrtikvfttvdninlhtqvvdmsmtygqqfgptyldgadvtkikphnshegktfyv
    lpnddtlrveafeyyhttdpsflgrymsalnhtkkwkypqvngltsikwadnncylatal
    ltlqqielkfnppalqdayyrarageaanfcalilaycnktvgelgdvretmsylfqhan
    ldsckrvlnvvcktcgqqqttlkgveavmymgtlsyeqfkkgvqipctcgkqatkylvqq
    espfvmmsappaqyelkhgtftcaseytgnyqcghykhitsketlycidgalltksseyk
    gpitdvfykensytttik
    

    Sequence, based on observed residues (ATOM records): (download)
    >6xaaA (A:)
    ikvfttvdninlhtqvvdmsmtygqqfgptyldgadvtkikphnshegktfyvlpnddtl
    rveafeyyhttdpsflgrymsalnhtkkwkypqvngltsikwadnncylatalltlqqie
    lkfnppalqdayyrarageaanfcalilaycnktvgelgdvretmsylfqhanldsckrv
    lnvvcktcgqqqttlkgveavmymgtlsyeqfkkgvqipctcgkqatkylvqqespfvmm
    sappaqyelkhgtftcaseytgnyqcghykhitsketlycidgalltksseykgpitdvf
    ykensyttt
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >6xaaB (B:)
    mqifvktltgktitlevepsdtienvkakiqdkegippdqqrlifagkqledgrtlsdyn
    iqkestlhlvlrlrgx