PDB entry 2gct

View 2gct on RCSB PDB site
Description: structure of gamma-chymotrypsin in the range ph 2.0 to ph 10.5 suggests that gamma-chymotrypsin is a covalent acyl-enzyme adduct at low ph
Class: hydrolase/peptide
Keywords: hydrolase, serine proteinase, hydrolase-peptide complex
Deposited on 1990-09-04, released 1991-10-15
The last revision prior to the SCOPe 2.07 freeze date was dated 2011-07-13, with a file datestamp of 2011-05-08.
Experiment type: XRAY
Resolution: 1.8 Å
R-factor: 0.169
AEROSPACI score: 0.49 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: gamma-chymotrypsin a
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2gcta_
  • Chain 'B':
    Compound: gamma-chymotrypsin a
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2gcta_
  • Chain 'C':
    Compound: gamma-chymotrypsin a
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.07: d2gcta_
  • Chain 'D':
    Compound: tetrapeptide adduct
    Database cross-references and differences (RAF-indexed):
    • PDB 2GCT (0-4)
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download)
    >2gctA (A:)
    cgvpaiqpvlsgl
    

    Sequence, based on observed residues (ATOM records): (download)
    >2gctA (A:)
    cgvpaiqpvls
    

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download)
    >2gctB (B:)
    ivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvttsdvvvagefdqgs
    ssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavclpsasddfaagtt
    cvttgwgltry
    

  • Chain 'C':
    Sequence, based on SEQRES records: (download)
    >2gctC (C:)
    antpdrlqqaslpllsntnckkywgtkikdamicagasgvsscmgdsggplvckkngawt
    lvgivswgsstcststpgvyarvtalvnwvqqtlaan
    

    Sequence, based on observed residues (ATOM records): (download)
    >2gctC (C:)
    tpdrlqqaslpllsntnckkywgtkikdamicagasgvsscmgdsggplvckkngawtlv
    givswgsstcststpgvyarvtalvnwvqqtlaan
    

  • Chain 'D':
    No sequence available.