SMTL ID : 1h5x.1

CRYSTAL STRUCTURE OF THE CLASS D BETA-LACTAMASE OXA-13 COMPLEXED WITH IMIPENEM

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.90 Å

Oligo State

homo-dimer

Ligands

2 x IM2: (5R)-5-[(1S,2R)-1-formyl-2-hydroxypropyl]-3-[(2-{[(E)-iminomethyl]amino}ethyl)sulfanyl]-4,5-dihydro-1H-pyrrole-2-carbox ylic acid(Covalent)

IM2.1: 10 residues within 4Å: Chain A: A.47, S.48, S.96, L.136, T.187, G.188, F.189, E.225, L.228, R.231 8 PLIP interactions: 8 interactions with chain A Hydrogen bonds: A:S.48, A:T.187, A:G.188, A:F.189, A:F.189 Water bridges: A:Q.94, A:K.186 Salt bridges: A:R.231 IM2.5: 7 residues within 4Å: Chain B: A.47, S.48, L.136, T.187, G.188, F.189, R.231 6 PLIP interactions: 6 interactions with chain B Hydrogen bonds: B:S.48, B:F.189, B:F.189 Water bridges: B:S.96, B:S.96 Salt bridges: B:R.231

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

SO4.2: 4 residues within 4Å: Chain A: E.43, G.123, N.124, N.146 3 PLIP interactions: 3 interactions with chain A Hydrogen bonds: A:E.43, A:N.146 Water bridges: A:E.43 SO4.3: 4 residues within 4Å: Chain A: L.156, N.157, K.163 Chain B: N.66 6 PLIP interactions: 3 interactions with chain A, 3 interactions with chain B Hydrogen bonds: A:L.156, A:N.157, B:N.66 Salt bridges: A:K.163 Water bridges: B:E.67, B:E.67 SO4.4: 4 residues within 4Å: Chain A: T.61, R.112, K.115, Y.116 4 PLIP interactions: 4 interactions with chain A Hydrogen bonds: A:Y.116 Water bridges: A:E.60 Salt bridges: A:R.112, A:K.115 SO4.6: 3 residues within 4Å: Chain B: E.43, G.123, N.124 4 PLIP interactions: 4 interactions with chain B Hydrogen bonds: B:E.43 Water bridges: B:Q.125, B:N.146, B:N.146 SO4.7: 3 residues within 4Å: Chain A: N.66 Chain B: N.157, K.163 2 PLIP interactions: 1 interactions with chain A, 1 interactions with chain B Hydrogen bonds: A:N.66, B:N.157

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pernot, L. et al., Crystal Structure of the Acyl-Enzyme Intermediate Oxa-13:Imipenem. To be Published

Release Date

2002-05-23

Peptides

BETA-LACTAMASE: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

BETA-LACTAMASE

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