SMTL ID : 4f6z.1

Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-b-lactamase active site

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

monomer

Ligands

1 x ZN: ZINC ION(Non-covalent)

ZN.1: 5 residues within 4Å: Chain A: H.77, H.79, D.81, H.139 Ligands: FLC.2 3 PLIP interactions: 3 interactions with chain A Metal complexes: A:H.77, A:H.79, A:H.139

1 x FLC: CITRATE ANION(Non-covalent)

FLC.2: 11 residues within 4Å: Chain A: K.33, H.77, H.79, D.81, H.139, G.158, K.161, N.167, S.196, H.197 Ligands: ZN.1 12 PLIP interactions: 12 interactions with chain A Hydrogen bonds: A:D.81, A:D.81, A:K.161, A:N.167, A:S.196 Water bridges: A:D.81 Salt bridges: A:K.33, A:H.77, A:H.79, A:K.161, A:H.197, A:H.197

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Horton, L.B. et al., Mutagenesis of zinc ligand residue Cys221 reveals plasticity in the IMP-1 metallo-beta-lactamase active site. Antimicrob.Agents Chemother. (2012)

Release Date

2013-03-27

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase

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