SMTL ID : 3lce.1 (1 other biounit)

Crystal Structure of Oxa-10 Beta-Lactamase Covalently Bound to Cyclobutanone Beta-Lactam Mimic

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.00 Å

Oligo State

homo-dimer

Ligands

4 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 4 residues within 4Å: Chain A: T.60, R.111, K.114, Y.115 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.111, A:R.111, A:K.114, A:K.114, A:Y.115 GOL.2: 4 residues within 4Å: Chain A: T.186, R.230, K.231 Ligands: LCE.4 7 PLIP interactions: 7 interactions with chain A Hydrogen bonds: A:R.230, A:K.231, A:K.231 Water bridges: A:Q.93, A:K.185, A:T.186, A:T.186 GOL.3: 8 residues within 4Å: Chain A: A.177, P.178, E.179, Y.180, E.209 Chain B: T.87, R.89, G.90 9 PLIP interactions: 5 interactions with chain A, 4 interactions with chain B Hydrogen bonds: A:P.178, A:E.179, A:Y.180, A:E.209, B:T.87 Water bridges: A:E.207, B:T.87, B:L.88, B:G.90 GOL.6: 9 residues within 4Å: Chain A: T.87, R.89, G.90 Chain B: A.177, P.178, E.179, Y.180, E.207, E.209 6 PLIP interactions: 3 interactions with chain B, 3 interactions with chain A Hydrogen bonds: B:Y.180, B:E.207, B:E.209, A:R.89, A:R.89 Water bridges: A:L.88

1 x LCE: (1S,3S,4S,5S)-7,7-dichloro-3-methoxy-2-thiabicyclo[3.2.0]heptan-6-one-4-carboxylic acid(Non-covalent)

LCE.4: 11 residues within 4Å: Chain A: A.46, S.47, K.50, S.95, V.97, L.135, T.186, G.187, F.188, R.230 Ligands: GOL.2 9 PLIP interactions: 9 interactions with chain A Hydrophobic interactions: A:F.188 Hydrogen bonds: A:S.47, A:S.95, A:T.186, A:G.187, A:F.188, A:R.230 Salt bridges: A:K.185, A:R.230

1 x PO4: PHOSPHATE ION(Non-functional Binders)

PO4.5: 7 residues within 4Å: Chain B: S.47, S.95, K.185, T.186, G.187, F.188, R.230 10 PLIP interactions: 10 interactions with chain B Hydrogen bonds: B:S.47, B:S.47, B:S.95, B:T.186, B:T.186, B:T.186 Water bridges: B:K.185, B:F.188 Salt bridges: B:K.185, B:R.230

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Johnson, J.W. et al., Cyclobutanone Analogues of beta-Lactams Revisited: Insights into Conformational Requirements for Inhibition of Serine- and Metallo-beta-Lactamases. J.Am.Chem.Soc. (2010)

Release Date

2010-03-09

Peptides

Beta-lactamase OXA-10: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
C

Beta-lactamase OXA-10

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