CATH Domain 1estA02

CATH Classification

Level	CATH Code	Description
	2	Mainly Beta
	2.40	Beta Barrel
	2.40.10	Thrombin, subunit H
	2.40.10.10	Trypsin-like serine proteases

Domain Context

CATH Clusters

Superfamily	Trypsin-like serine proteases
Functional Family	Chymotrypsin-like elastase family member 1

Enzyme Information

3.4.21.36

Pancreatic elastase.

based on mapping to UniProt P00772

Hydrolysis of proteins, including elastin. Preferential cleavage: Ala-|-Xaa.

-!- Formed by activation of proelastase from mammalian pancreas by trypsin. -!- Belongs to peptidase family S1. -!- Formerly EC 3.4.4.7 and EC 3.4.21.11.

UniProtKB Entries (1)

P00772

CELA1_PIG

Sus scrofa

Chymotrypsin-like elastase family member 1

PDB Structure

PDB	1EST
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	The atomic structure of crystalline porcine pancreatic elastase at 2.5 A resolution: comparisons with the structure of alpha-chymotrypsin. Sawyer, L., Shotton, D.M., Campbell, J.W., Wendell, P.L., Muirhead, H., Watson, H.C., Diamond, R., Ladner, R.C. J.Mol.Biol.