Structure of PDB 3gct Chain G Binding Site BS02

Receptor Information
>3gct Chain G (length=95) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
TPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPLV
CKKNGAWTLVGIVSWGSSTCSTSTPGVYARVTALVNWVQQTLAAN
Ligand information
Receptor-Ligand Complex Structure
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PDB3gct 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.
Resolution1.6 Å
Binding residue
(original residue number in PDB)		W172 K175 S190 C191 M192 S195 W215 G216 S217
Binding residue
(residue number reindexed from 1)		W22 K25 S40 C41 M42 S45 W65 G66 S67
Enzymatic activity
Catalytic site (original residue number in PDB) G193 S195 G196
Catalytic site (residue number reindexed from 1) G43 S45 G46
Enzyme Commision number 3.4.21.1: chymotrypsin.
Gene Ontology
Molecular Function
GO:0004252 serine-type endopeptidase activity
Biological Process
GO:0006508 proteolysis

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Molecular Function
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Biological Process
External links
PDB RCSB:3gct, PDBe:3gct, PDBj:3gct
PDBsum3gct
PubMed1888717
UniProtP00766|CTRA_BOVIN Chymotrypsinogen A

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