SMTL ID : 1igb.1

AEROMONAS PROTEOLYTICA AMINOPEPTIDASE COMPLEXED WITH THE INHIBITOR PARA-IODO-D-PHENYLALANINE HYDROXAMATE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.30 Å

Oligo State

homo-dimer

Ligands

4 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: D.117, E.152, H.256 Ligands: ZN.2, IPO.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.117, A:E.152, A:E.152, A:H.256 ZN.2: 7 residues within 4Å: Chain A: H.97, D.117, E.151, E.152, D.179 Ligands: ZN.1, IPO.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:H.97, A:D.117, A:D.179, A:D.179 ZN.4: 5 residues within 4Å: Chain B: D.117, E.152, H.256 Ligands: ZN.5, IPO.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:D.117, B:E.152, B:E.152, B:H.256 ZN.5: 7 residues within 4Å: Chain B: H.97, D.117, E.151, E.152, D.179 Ligands: ZN.4, IPO.6 4 PLIP interactions: 4 interactions with chain B Metal complexes: B:H.97, B:D.117, B:D.179, B:D.179

2 x IPO: PARA-IODO-D-PHENYLALANINE HYDROXAMIC ACID(Non-covalent)

IPO.3: 17 residues within 4Å: Chain A: H.97, D.117, E.151, E.152, D.179, I.193, C.223, Y.225, C.227, M.242, F.244, F.248, Y.251, I.255, H.256 Ligands: ZN.1, ZN.2 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:F.244, A:F.244, A:F.248, A:Y.251, A:I.255 Hydrogen bonds: A:H.97, A:Y.225, A:H.256 IPO.6: 17 residues within 4Å: Chain B: H.97, D.117, E.151, E.152, D.179, I.193, C.223, Y.225, C.227, M.242, F.244, F.248, Y.251, I.255, H.256 Ligands: ZN.4, ZN.5 8 PLIP interactions: 8 interactions with chain B Hydrophobic interactions: B:F.244, B:F.244, B:F.248, B:Y.251, B:I.255 Hydrogen bonds: B:H.97, B:Y.225, B:H.256

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Chevrier, B. et al., The structure of the Aeromonas proteolytica aminopeptidase complexed with a hydroxamate inhibitor. Involvement in catalysis of Glu151 and two zinc ions of the co-catalytic unit. Eur.J.Biochem. (1996)

Release Date

1996-08-01

Peptides

AMINOPEPTIDASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
A

AMINOPEPTIDASE

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