SMTL ID : 4uam.1 (3 other biounits)

1.8 Angstrom crystal structure of IMP-1 metallo-beta-lactamase with a mixed iron-zinc center in the active site

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.80 Å

Oligo State

monomer

Ligands

1 x FE: FE (III) ION(Non-covalent)

FE.1: 7 residues within 4Å: Chain A: H.77, H.79, D.81, H.139, C.158 Ligands: ZN.2, FLC.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.77, A:H.79, A:H.139

1 x ZN: ZINC ION(Non-covalent)

ZN.2: 7 residues within 4Å: Chain A: K.33, D.81, C.158, S.196, H.197 Ligands: FE.1, FLC.3 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:D.81, A:C.158, A:H.197

1 x FLC: CITRATE ANION(Non-covalent)

FLC.3: 16 residues within 4Å: Chain A: E.23, V.25, V.31, F.51, H.77, H.79, D.81, H.139, C.158, K.161, L.165, G.166, N.167, H.197 Ligands: FE.1, ZN.2 10 PLIP interactions: 10 interactions with chain A Hydrophobic interactions: A:N.167 Hydrogen bonds: A:D.81, A:N.167, A:N.167 Salt bridges: A:H.77, A:H.79, A:H.139, A:H.139, A:K.161, A:H.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Carruthers, T.J. et al., Iron(III) Located in the Dinuclear Metallo-beta-Lactamase IMP-1 by Pseudocontact Shifts. Angew.Chem.Int.Ed.Engl. (2014)

Release Date

2014-09-17

Peptides

IMP-1 metallo-beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

IMP-1 metallo-beta-lactamase

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