SMTL ID : 4a6v.1 (1 other biounit)

X-ray structures of oxazole hydroxamate EcMetAp-Mn complexes

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.46 Å

Oligo State

monomer

Ligands

2 x MN: MANGANESE (II) ION(Non-covalent)

MN.1: 7 residues within 4Å: Chain A: D.108, H.171, T.202, E.204, E.235 Ligands: IKY.3, MN.4 4 PLIP interactions: 4 interactions with chain A Metal complexes: A:D.108, A:H.171, A:E.204, A:E.235 MN.4: 6 residues within 4Å: Chain A: D.97, T.99, D.108, E.235 Ligands: MN.1, IKY.3 5 PLIP interactions: 4 interactions with chain A, 1 Ligand-Water interactions Metal complexes: A:D.97, A:D.97, A:D.108, A:E.235, H2O.10

1 x CO3: CARBONATE ION(Non-functional Binders)

CO3.2: 4 residues within 4Å: Chain A: H.79, Y.168, M.206 Ligands: IKY.3 3 PLIP interactions: 3 interactions with chain A Water bridges: A:C.169, A:C.169, A:E.204

1 x IKY: N-HYDROXY-2-[2-(TRIFLUOROMETHYL)PHENYL]-1,3-OXAZOLE-4-CARBOXAMIDE(Non-covalent)

IKY.3: 16 residues within 4Å: Chain A: C.59, Y.62, Y.65, C.70, H.79, D.97, D.108, H.171, F.177, H.178, E.204, W.221, E.235 Ligands: MN.1, CO3.2, MN.4 8 PLIP interactions: 8 interactions with chain A Hydrophobic interactions: A:Y.62, A:Y.62, A:Y.65, A:Y.65, A:W.221 Hydrogen bonds: A:D.97 pi-Stacking: A:H.79 Halogen bonds: A:C.59

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Huguet, F. et al., Hydroxamic Acids as Potent Inhibitors of Fe(II) and Mn(II) E. Coli Methionine Aminopeptidase: Biological Activities and X-Ray Structures of Oxazole Hydroxamate-Ecmetap-Mn Complexes. Chemmedchem (2012)

Release Date

2012-06-13

Peptides

METHIONINE AMINOPEPTIDASE: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

METHIONINE AMINOPEPTIDASE

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