SMTL ID : 3if6.2 (1 other biounit)

Crystal structure of OXA-46 beta-lactamase from P. aeruginosa

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.40 Å

Oligo State

homo-dimer

Ligands

1 x TLA: L(+)-TARTARIC ACID(Non-covalent)

TLA.1: 8 residues within 4Å: Chain A: S.72, K.75, N.119, S.120, K.210, T.211, G.212, R.249 14 PLIP interactions: 14 interactions with chain A Hydrogen bonds: A:S.72, A:K.210, A:T.211, A:T.211, A:W.213 Water bridges: A:S.72, A:S.72, A:T.121, A:T.211, A:R.249, A:R.249 Salt bridges: A:K.75, A:K.210, A:R.249

1 x P6G: HEXAETHYLENE GLYCOL(Non-functional Binders)

P6G.2: 9 residues within 4Å: Chain A: W.97, F.104, A.105, S.120, T.121, V.122, W.123, E.126, L.127 6 PLIP interactions: 6 interactions with chain A Hydrogen bonds: A:A.105, A:V.122, A:E.126, A:L.127 Water bridges: A:A.105, A:S.120

4 x EDO: 1,2-ETHANEDIOL(Non-functional Binders)

EDO.3: 5 residues within 4Å: Chain A: A.65, S.167, H.169, E.170 Ligands: EDO.6 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:A.65, A:S.167 EDO.4: 7 residues within 4Å: Chain A: M.117, R.118, L.196, M.197, T.199, A.209, K.210 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:A.209 Water bridges: A:L.196, A:I.198, A:T.199, A:T.211 EDO.5: 4 residues within 4Å: Chain A: V.94, D.110, D.112 Chain B: P.227 2 PLIP interactions: 2 interactions with chain A Hydrogen bonds: A:D.110, A:D.112 EDO.6: 4 residues within 4Å: Chain A: A.65, R.67, E.170 Ligands: EDO.3 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:R.67, A:E.170 Water bridges: A:R.67

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Docquier, J.D. et al., Crystal structure of the narrow-spectrum OXA-46 class D beta-lactamase: relationship between active-site lysine carbamylation and inhibition by polycarboxylates. Antimicrob.Agents Chemother. (2010)

Release Date

2010-03-16

Peptides

OXA-46 oxacillinase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
B

B
C

OXA-46 oxacillinase

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