PDB entry 1ab9

View 1ab9 on RCSB PDB site
Description: crystal structure of bovine gamma-chymotrypsin
Class: complex (serine protease/peptide)
Keywords: hydrolase, serine protease, digestion, pancreas, zymogen, complex (serine protease/peptide)
Deposited on 1997-02-05, released 1997-08-20
The last revision prior to the SCOPe 2.05 freeze date was dated 2009-02-24, with a file datestamp of 2009-03-01.
Experiment type: XRAY
Resolution: 1.6 Å
R-factor: 0.191
AEROSPACI score: 0.58 (click here for full SPACI score report)

Chains and heterogens:

  • Chain 'A':
    Compound: gamma-chymotrypsin
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1ab9.1
  • Chain 'B':
    Compound: gamma-chymotrypsin
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1ab9.1
  • Chain 'C':
    Compound: gamma-chymotrypsin
    Species: Bos taurus [TaxId:9913]
    Database cross-references and differences (RAF-indexed): Domains in SCOPe 2.05: d1ab9.1
  • Chain 'D':
    Compound: pentapeptide (tpgvy)
    Database cross-references and differences (RAF-indexed):
    • PDB 1AB9 (0-4)
  • Heterogens: SO4, HOH

PDB Chain Sequences:

  • Chain 'A':
    Sequence, based on SEQRES records: (download) 
    >1ab9A (A:)
cgvpaiqpvlsgl

    Sequence, based on observed residues (ATOM records): (download) 
    >1ab9A (A:)
cgvpaiqpvl

  • Chain 'B':
    Sequence; same for both SEQRES and ATOM records: (download) 
    >1ab9B (B:)
ivngeeavpgswpwqvslqdktgfhfcggslinenwvvtaahcgvttsdvvvagefdqgs
ssekiqklkiakvfknskynsltinnditllklstaasfsqtvsavclpsasddfaagtt
cvttgwgltry

  • Chain 'C':
    Sequence, based on SEQRES records: (download) 
    >1ab9C (C:)
antpdrlqqaslpllsntnckkywgtkikdamicagasgvsscmgdsggplvckkngawt
lvgivswgsstcststpgvyarvtalvnwvqqtlaan

    Sequence, based on observed residues (ATOM records): (download) 
    >1ab9C (C:)
ntpdrlqqaslpllsntnckkywgtkikdamicagasgvsscmgdsggplvckkngawtl
vgivswgsstcststpgvyarvtalvnwvqqtlaan

  • Chain 'D':
    No sequence available.