CATH Classification

Domain Context

CATH Clusters

Superfamily Trypsin-like serine proteases
Functional Family Chymotrypsinogen A

Enzyme Information

3.4.21.1
Chymotrypsin.
based on mapping to UniProt P00766
Preferential cleavage: Tyr-|-Xaa, Trp-|-Xaa, Phe-|-Xaa, Leu-|-Xaa.
-!- Belongs to peptidase family S1. -!- Formerly EC 3.4.4.5 and EC 3.4.4.6.

UniProtKB Entries (2)

P68390
IOVO_MELGA
Meleagris gallopavo
Ovomucoid
P00766
CTRA_BOVIN
Bos taurus
Chymotrypsinogen A

PDB Structure

PDB 1HJA
External Links
Method X-RAY DIFFRACTION
Organism Escherichia
Primary Citation
Crystal Structure of Lys18 Variant of Turkey Ovomucoid Inhibitor Third Domain Complexed with Alpha-Chymotrypsin at 2.3 A
Ding, J., Qasim, M.A., Laskowski Junior, M., James, M.N.G.
To be Published