SMTL ID : 1tx6.1 (1 other biounit)

trypsin:BBI complex

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

hetero-oligomer

Ligands

2 x CA: CALCIUM ION(Non-covalent)

CA.1: 4 residues within 4Å: Chain A: E.52, N.54, V.57, E.62 5 PLIP interactions: 3 interactions with chain A, 2 Ligand-Water interactions Metal complexes: A:N.54, A:V.57, A:E.62, H2O.85, H2O.92 CA.2: 5 residues within 4Å: Chain B: E.52, N.54, V.57, E.59, E.62 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:E.52, B:N.54, B:V.57, B:E.62, H2O.210

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Park, E.Y. et al., Crystal structure of the Bowman-Birk inhibitor from barley seeds in ternary complex with porcine trypsin. J.Mol.Biol. (2004)

Release Date

2005-03-08

Peptides

Trypsin: AB
Bowman-Birk type trypsin inhibitor: C

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
I

Trypsin

Bowman-Birk type trypsin inhibitor

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