SMTL ID : 1pjp.1

THE 2.2 A CRYSTAL STRUCTURE OF HUMAN CHYMASE IN COMPLEX WITH SUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYLKETONE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.20 Å

Oligo State

monomer

Ligands

1 x ALA- ALA- PRO- HPH- 0QE: SUCCINYL-ALA-ALA-PRO-PHE-CHLOROMETHYLKETONE INHIBITOR(Non-covalent)

ALA-ALA-PRO-HPH-0QE.1: 12 residues within 4Å: Chain A: H.45, L.86, A.177, F.178, K.179, G.180, D.181, S.182, S.197, Y.198, G.199, R.200 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:L.86, A:F.178, A:K.179, A:Y.198 Hydrogen bonds: A:G.180, A:S.182, A:S.197, A:G.199, A:G.199

2 x NAG: 2-acetamido-2-deoxy-beta-D-glucopyranose(Post Translational Modification)

NAG.2: 5 residues within 4Å: Chain A: N.59, T.61, E.62, D.139, T.140 4 PLIP interactions: 4 interactions with chain A Hydrophobic interactions: A:T.140 Hydrogen bonds: A:N.59, A:D.139, A:D.139 NAG.3: 3 residues within 4Å: Chain A: N.82, S.84, T.85 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:N.82

1 x ZN: ZINC ION(Non-covalent)

ZN.4: 2 residues within 4Å: Chain A: E.71, K.96 2 PLIP interactions: 2 interactions with chain A Metal complexes: A:E.71, A:E.71

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pereira, P.J. et al., The 2.2 A crystal structure of human chymase in complex with succinyl-Ala-Ala-Pro-Phe-chloromethylketone: structural explanation for its dipeptidyl carboxypeptidase specificity. J.Mol.Biol. (1999)

Release Date

1999-03-02

Peptides

CHYMASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

CHYMASE

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