SMTL ID : 6pk0.2 (3 other biounits)

Crystal Structure of OXA-48 with Hydrolyzed Imipenem

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 1.75 Å

Oligo State

monomer

Ligands

1 x HIW: (2R,4S)-2-[(1S,2R)-1-carboxy-2-hydroxypropyl]-4-[(2-{[(Z)-iminomethyl]amino}ethyl)sulfanyl]-3,4-dihydro-2H-pyrrole-5-ca rboxylic acid(Non-covalent)

HIW.1: 15 residues within 4Å: Chain A: A.67, S.68, K.71, I.100, W.103, K.114, Y.115, S.116, V.118, L.156, T.207, G.208, Y.209, R.248 Ligands: GOL.2 12 PLIP interactions: 12 interactions with chain A Hydrophobic interactions: A:I.100, A:Y.209 Hydrogen bonds: A:S.68, A:S.68, A:S.116, A:T.207, A:T.207, A:Y.209 Water bridges: A:T.102, A:T.102 Salt bridges: A:K.206, A:R.248

3 x GOL: GLYCEROL(Non-functional Binders)

GOL.2: 4 residues within 4Å: Chain A: R.98, D.99, I.100 Ligands: HIW.1 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:D.99 Water bridges: A:R.212, A:R.212 GOL.3: 5 residues within 4Å: Chain A: W.23, T.165, I.168, S.169, R.172 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.172, A:R.172 GOL.4: 2 residues within 4Å: Chain A: D.227, D.228 1 PLIP interactions: 1 interactions with chain A Hydrogen bonds: A:D.227

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Akhtar, A. et al., Structural Basis for Substrate Specificity and Carbapenemase Activity of OXA-48 Class D beta-Lactamase. Acs Infect Dis. (2020)

Release Date

2020-01-22

Peptides

OXA family beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

OXA family beta-lactamase

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