SMTL ID : 6dwh.2 (2 other biounits)

Crystal structure of complex of BBKI and Bovine Trypsin

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

hetero-2-2-mer

Ligands

3 x NA: SODIUM ION(Non-functional Binders)

NA.1: 4 residues within 4Å: Chain A: Y.14, L.117, S.119, P.180 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:Y.14, A:Y.14 NA.2: 1 residues within 4Å: Chain C: S.44 4 PLIP interactions: 1 interactions with chain A, 3 interactions with chain C Hydrogen bonds: A:K.43, C:K.43, C:K.43, C:S.44 NA.3: 7 residues within 4Å: Chain B: G.9, Q.10 Chain C: K.43, G.45, I.46, A.67, S.70 5 PLIP interactions: 4 interactions with chain C, 1 interactions with chain B Hydrogen bonds: C:G.45, C:I.46, C:S.70, C:S.70, B:Q.10

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Li, M. et al., Crystal structures of the complex of a kallikrein inhibitor from Bauhinia bauhinioides with trypsin and modeling of kallikrein complexes. Acta Crystallogr D Struct Biol (2019)

Release Date

2019-01-30

Peptides

Cationic trypsin: AC
Kunitz-type inihibitor: BD

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

C
B

B
I

D
H

Cationic trypsin

Kunitz-type inihibitor

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