SMTL ID : 2iq6.1

Crystal Structure of the Aminopeptidase from Vibrio proteolyticus in Complexation with Leucyl-leucyl-leucine.

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x LEU- LEU- LEU: Peptide, (Leucyl-leucyl-leucine)(Non-covalent)

LEU-LEU-LEU.1: 16 residues within 4Å: Chain A: H.97, T.101, G.103, D.117, E.151, E.152, V.153, G.154, D.179, M.180, Y.225, C.227, F.244, H.256 Ligands: ZN.2, ZN.3 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:E.152, A:Y.225, A:F.244, A:F.244 Hydrogen bonds: A:E.152, A:E.152, A:G.154, A:D.179, A:C.227

2 x ZN: ZINC ION(Non-covalent)

ZN.2: 7 residues within 4Å: Chain A: D.117, E.152, H.256 Ligands: LEU-LEU-LEU.1, LEU-LEU-LEU.1, LEU-LEU-LEU.1, ZN.3 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.117, A:E.152, A:E.152, A:H.256 ZN.3: 9 residues within 4Å: Chain A: H.97, D.117, D.118, E.151, E.152, D.179 Ligands: LEU-LEU-LEU.1, LEU-LEU-LEU.1, ZN.2 5 PLIP interactions: 5 interactions with chain A Metal complexes: A:H.97, A:D.117, A:D.118, A:D.179, A:D.179

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kumar, A. et al., Experimental evidence for a metallohydrolase mechanism in which the nucleophile is not delivered by a metal ion: EPR spectrokinetic and structural studies of aminopeptidase from Vibrio proteolyticus. Biochem.J. (2007)

Release Date

2007-08-28

Peptides

Bacterial leucyl aminopeptidase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Bacterial leucyl aminopeptidase

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