SMTL ID : 1iy7.1

Crystal Structure of CPA and sulfamide-based inhibitor complex

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 4 residues within 4Å: Chain A: H.69, E.72, H.196 Ligands: CXA.2 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.69, A:E.72, A:E.72, A:H.196

1 x CXA: PHENYLALANINE-N-SULFONAMIDE(Non-covalent)

CXA.2: 13 residues within 4Å: Chain A: H.69, E.72, R.127, N.144, R.145, H.196, S.197, I.243, Y.248, A.250, T.268, E.270 Ligands: ZN.1 14 PLIP interactions: 14 interactions with chain A Hydrophobic interactions: A:I.243, A:I.243, A:A.250, A:T.268 Hydrogen bonds: A:R.71, A:R.127, A:R.127, A:N.144, A:Y.248, A:E.270, A:E.270 Salt bridges: A:H.69, A:R.127, A:R.145

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Park, J.D. et al., Sulfamide-Based Inhibitors for Carboxypeptidase A. Novel Type Transition State Analogue Inhibitors for Zinc Proteases. J.Med.Chem. (2002)

Release Date

2003-01-28

Peptides

Carboxypeptidase A: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Carboxypeptidase A

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