CATH Domain 2stbE02

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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	Anionic trypsin isoform 1

Enzyme Information

3.4.21.4

Trypsin.

based on mapping to UniProt P35031

Preferential cleavage: Arg-|-Xaa, Lys-|-Xaa.

-!- Belongs to peptidase family S1. -!- Formerly EC 3.4.4.4.

UniProtKB Entries (2)

P10293	ITR3_CUCPE Cucurbita pepo Trypsin inhibitor 3
P35031	TRY1_SALSA Salmo salar Trypsin-1

PDB Structure

PDB	2STB
External Links	PDBSum Proteopedia
Method	X-RAY DIFFRACTION
Organism
Primary Citation	High-resolution structures of three new trypsin-squash-inhibitor complexes: a detailed comparison with other trypsins and their complexes. Helland, R., Berglund, G.I., Otlewski, J., Apostoluk, W., Andersen, O.A., Willassen, N.P., Smalas, A.O. Acta Crystallogr.,Sect.D