SMTL ID : 1pyt.1

TERNARY COMPLEX OF PROCARBOXYPEPTIDASE A, PROPROTEINASE E, AND CHYMOTRYPSINOGEN C

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.35 Å

Oligo State

hetero-oligomer

Ligands

1 x CA: CALCIUM ION(Non-covalent)

CA.1: 6 residues within 4Å: Chain C: E.70, D.72, V.75, L.76, Q.77, E.80 4 PLIP interactions: 4 interactions with chain C Metal complexes: C:E.70, C:D.72, C:V.75, C:E.80

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 3 residues within 4Å: Chain B: H.69, E.72, H.196 5 PLIP interactions: 4 interactions with chain B, 1 Ligand-Water interactions Metal complexes: B:H.69, B:E.72, B:E.72, B:H.196, H2O.48

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Gomis-Ruth, F.X. et al., The three-dimensional structure of the native ternary complex of bovine pancreatic procarboxypeptidase A with proproteinase E and chymotrypsinogen C. EMBO J. (1995)

Release Date

1997-01-27

Peptides

PROCARBOXYPEPTIDASE A: A
PROCARBOXYPEPTIDASE A: B
PROPROTEINASE E: C
CHYMOTRYPSINOGEN C: D

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

C
C

D
D

PROCARBOXYPEPTIDASE A

PROCARBOXYPEPTIDASE A

PROPROTEINASE E

CHYMOTRYPSINOGEN C

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