SMTL ID : 1cbw.3 (2 other biounits)

BOVINE CHYMOTRYPSIN COMPLEXED TO BPTI

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.60 Å

Oligo State

hetero-2-2-2-2-mer

Ligands

2 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 5 residues within 4Å: Chain D: K.41, R.42 Chain H: Y.10, R.39, K.41 6 PLIP interactions: 3 interactions with chain H, 3 interactions with chain D Hydrogen bonds: H:Y.10, D:R.42 Salt bridges: H:R.39, H:K.41, D:R.42 Water bridges: D:N.43 SO4.2: 4 residues within 4Å: Chain D: R.20, Y.35, G.37, A.40 2 PLIP interactions: 2 interactions with chain D Water bridges: D:G.37 Salt bridges: D:R.20

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Scheidig, A.J. et al., Crystal structures of bovine chymotrypsin and trypsin complexed to the inhibitor domain of Alzheimer's amyloid beta-protein precursor (APPI) and basic pancreatic trypsin inhibitor (BPTI): engineering of inhibitors with altered specificities. Protein Sci. (1997)

Release Date

1997-07-23

Peptides

BOVINE CHYMOTRYPSIN: AE
BOVINE CHYMOTRYPSIN: BF
BOVINE CHYMOTRYPSIN: CG
BPTI: DH

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
F

E
A

B
G

F
B

C
H

G
C

D
I

H
D

BOVINE CHYMOTRYPSIN

BOVINE CHYMOTRYPSIN

BOVINE CHYMOTRYPSIN

BPTI

Related Entries With Identical Sequence