SMTL ID : 2hp5.2 (1 other biounit)

Crystal Structure of the OXA-10 W154G mutant at pH 7.0

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.70 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 7 residues within 4Å: Chain A: S.49, S.97, K.187, T.188, G.189, F.190, R.232 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:S.49, A:S.97, A:S.97, A:T.188, A:T.188 Salt bridges: A:K.187, A:R.232 SO4.2: 4 residues within 4Å: Chain A: L.229, P.230, R.232, K.233 2 PLIP interactions: 2 interactions with chain A Salt bridges: A:R.232, A:K.233 SO4.4: 6 residues within 4Å: Chain B: S.49, S.97, T.188, G.189, F.190, R.232 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.49, B:S.97, B:T.188, B:G.189 Salt bridges: B:K.187, B:R.232 SO4.5: 4 residues within 4Å: Chain B: T.62, R.113, K.116, Y.117 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:Y.117 Salt bridges: B:R.113, B:K.116 SO4.6: 4 residues within 4Å: Chain B: L.229, P.230, R.232, K.233 2 PLIP interactions: 2 interactions with chain B Salt bridges: B:R.232, B:K.233

2 x CO: COBALT (II) ION(Non-covalent)

CO.3: 5 residues within 4Å: Chain A: L.183, H.185, W.207, E.209 Chain B: E.172 4 PLIP interactions: 1 interactions with chain B, 2 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:E.172, A:H.185, A:E.209, H2O.1 CO.7: 4 residues within 4Å: Chain A: E.172 Chain B: L.183, H.185, E.209 4 PLIP interactions: 2 interactions with chain B, 1 interactions with chain A, 1 Ligand-Water interactions Metal complexes: B:H.185, B:E.209, A:E.172, H2O.1

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Baurin, S. et al., Critical role of tryptophan 154 for the activity and stability of class D beta-lactamases. Biochemistry (2009)

Release Date

2007-07-03

Peptides

Beta-lactamase PSE-2: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
C

B
D

Beta-lactamase PSE-2

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