SMTL ID : 2abz.1

Crystal structure of C19A/C43A mutant of leech carboxypeptidase inhibitor in complex with bovine carboxypeptidase A

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.16 Å

Oligo State

hetero-2-4-mer

Ligands

2 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.69, E.72, H.196 Chain C: V.66 5 PLIP interactions: 4 interactions with chain A, 1 interactions with chain C Metal complexes: A:H.69, A:E.72, A:E.72, A:H.196, C:V.66 ZN.2: 4 residues within 4Å: Chain B: H.69, E.72, H.196 Chain E: V.66 5 PLIP interactions: 4 interactions with chain B, 1 interactions with chain E Metal complexes: B:H.69, B:E.72, B:E.72, B:H.196, E:V.66

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Arolas, J.L. et al., Study of a major intermediate in the oxidative folding of leech carboxypeptidase inhibitor: contribution of the fourth disulfide bond. J.Mol.Biol. (2005)

Release Date

2006-01-31

Peptides

Carboxypeptidase A1: AB
Metallocarboxypeptidase inhibitor: CDEF

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

E
E

F
F

Carboxypeptidase A1

Metallocarboxypeptidase inhibitor

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