SMTL ID : 7aux.1

Crystal structure of OXA-48 beta-lactamase in the complex with the inhbitor ID2

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.05 Å

Oligo State

homo-dimer

Ligands

1 x CL: CHLORIDE ION(Non-functional Binders)

CL.1: 2 residues within 4Å: Chain A: R.183 Chain B: R.183 Ligand excluded by PLIP

2 x LKW: 6-(4-carboxyphenyl)-3-(4-ethylphenyl)-2~{H}-pyrazolo[3,4-b]pyridine-4-carboxylic acid(Non-covalent)

LKW.2: 11 residues within 4Å: Chain A: S.47, D.78, I.79, W.82, S.95, T.186, G.187, Y.188, T.190, R.191, R.227 13 PLIP interactions: 13 interactions with chain A Hydrophobic interactions: A:Y.188 Hydrogen bonds: A:D.78, A:D.78, A:S.95, A:T.186, A:T.186, A:T.190 Water bridges: A:R.227, A:R.227 Salt bridges: A:K.185, A:R.191, A:R.227 pi-Stacking: A:W.82 LKW.3: 11 residues within 4Å: Chain B: S.47, I.79, W.82, S.95, L.135, T.186, G.187, Y.188, T.190, R.191, R.227 12 PLIP interactions: 12 interactions with chain B Hydrophobic interactions: B:Y.188, B:Y.188 Hydrogen bonds: B:S.95, B:T.186, B:T.186, B:T.190 Water bridges: B:R.227, B:R.227 Salt bridges: B:K.185, B:R.191, B:R.227 pi-Stacking: B:W.82

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Garofalo, B. et al., Discovery of Novel Chemical Series of OXA-48 beta-Lactamase Inhibitors by High-Throughput Screening. Pharmaceuticals (2021)

Release Date

2021-07-21

Peptides

Beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-lactamase

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