SMTL ID : 5hfo.1

CRYSTAL STRUCTURE OF OXA-232 BETA-LACTAMASE

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.21 Å

Oligo State

homo-dimer

Ligands

7 x SO4: SULFATE ION(Non-functional Binders)

SO4.1: 3 residues within 4Å: Chain A: S.162, E.163, R.164 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:E.163, A:R.164 SO4.2: 7 residues within 4Å: Chain A: S.48, S.96, K.186, T.187, G.188, Y.189, R.228 11 PLIP interactions: 11 interactions with chain A Hydrogen bonds: A:S.48, A:S.48, A:S.96, A:T.187 Water bridges: A:S.48, A:S.96, A:Y.189, A:R.228, A:R.228 Salt bridges: A:K.186, A:R.228 SO4.3: 4 residues within 4Å: Chain A: N.26, K.29, N.209, W.211 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:N.26, A:N.209 Salt bridges: A:K.29 SO4.4: 4 residues within 4Å: Chain A: Q.76, R.78, Q.102 Ligands: GOL.5 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:Q.76 Water bridges: A:Q.102 Salt bridges: A:R.78 SO4.10: 7 residues within 4Å: Chain B: S.48, S.96, K.186, T.187, G.188, Y.189, R.228 11 PLIP interactions: 11 interactions with chain B Hydrogen bonds: B:S.48, B:S.96, B:S.96, B:T.187, B:G.188 Water bridges: B:S.48, B:S.96, B:R.228, B:R.228 Salt bridges: B:K.186, B:R.228 SO4.11: 3 residues within 4Å: Chain B: N.26, K.29, N.209 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:N.26, B:N.209 Salt bridges: B:K.29 SO4.12: 2 residues within 4Å: Chain B: S.162, E.163 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:E.163 Water bridges: B:V.161

5 x GOL: GLYCEROL(Non-functional Binders)

GOL.5: 5 residues within 4Å: Chain A: W.83, V.98, P.99, Q.102 Ligands: SO4.4 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:R.78, A:Q.102 GOL.6: 6 residues within 4Å: Chain A: K.17, S.18, Q.19, D.218, P.220 Ligands: GOL.8 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:S.18 Water bridges: A:K.17 GOL.7: 6 residues within 4Å: Chain A: N.10, F.13, Q.19, G.20, N.35, N.36 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:N.10, A:Q.19, A:N.36 Water bridges: A:N.10, A:S.18 GOL.8: 10 residues within 4Å: Chain A: K.17, S.18, M.217, D.218, M.219, P.220, T.221, G.224, L.227 Ligands: GOL.6 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:D.218, A:T.221, A:G.224 Water bridges: A:K.17, A:K.17 GOL.13: 7 residues within 4Å: Chain B: K.17, S.18, D.218, T.221, D.223, G.224, L.227 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:S.18, B:D.223, B:D.223 Water bridges: B:G.224

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

CL.9: 2 residues within 4Å: Chain A: R.184 Chain B: R.184 Ligand excluded by PLIP

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Oueslati, S. et al., Role of Arginine 214 in the Substrate Specificity of OXA-48. Antimicrob.Agents Chemother. (2020)

Release Date

2017-01-18

Peptides

Beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

Beta-lactamase