Structure of PDB 1afq Chain C Binding Site BS01

Receptor Information
>1afq Chain C (length=96) Species: 9913 (Bos taurus) [Search protein sequence] [Download receptor structure] [Download structure with residue number starting from 1] [View receptor structure]
NTPDRLQQASLPLLSNTNCKKYWGTKIKDAMICAGASGVSSCMGDSGGPL
VCKKNGAWTLVGIVSWGSSTCSTSTPGVYARVTALVNWVQQTLAAN
Ligand information
Receptor-Ligand Complex Structure
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PDB1afq X-ray crystal structure of a dipeptide-chymotrypsin complex in an inhibitory interaction.
Resolution1.8 Å
Binding residue
(original residue number in PDB)		Q157 W207
Binding residue
(residue number reindexed from 1)		Q8 W58
Enzymatic activity
Catalytic site (original residue number in PDB) M192 G193 D194 S195 G196
Catalytic site (residue number reindexed from 1) M43 G44 D45 S46 G47
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:1afq, PDBe:1afq, PDBj:1afq
PDBsum1afq
PubMed9692896
UniProtP00766|CTRA_BOVIN Chymotrypsinogen A

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