SMTL ID : 1n4o.1

Crystal structure of the Class A beta-lactamase L2 from Stenotrophomonas maltophilia

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 1.85 Å

Oligo State

homo-dimer

Ligands

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

SO4.1: 6 residues within 4Å: Chain B: S.56, S.116, K.220, T.221, G.222, S.223 7 PLIP interactions: 7 interactions with chain B Hydrogen bonds: B:S.56, B:T.221, B:S.223 Water bridges: B:N.156, B:T.221, B:S.223 Salt bridges: B:K.220 SO4.2: 7 residues within 4Å: Chain A: S.56, S.116, K.220, T.221, G.222, S.223, Y.257 9 PLIP interactions: 9 interactions with chain A Hydrogen bonds: A:S.56, A:S.116, A:S.116, A:S.223, A:S.223 Water bridges: A:S.56, A:T.221, A:T.221 Salt bridges: A:K.220 SO4.3: 1 residues within 4Å: Chain B: R.164 3 PLIP interactions: 3 interactions with chain B Water bridges: B:R.150, B:R.164 Salt bridges: B:R.164 SO4.4: 1 residues within 4Å: Chain A: R.164 3 PLIP interactions: 3 interactions with chain A Water bridges: A:E.154, A:R.164 Salt bridges: A:R.164

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Pernot, L. et al., Role of the disulfide bridge Cys69-Cys238 in class A b-lactamases : a structural and biochemical investigation on the b-lactamase L2 from Stenotrophomonas maltophilia. To be Published

Release Date

2003-11-01

Peptides

L2 beta-lactamase: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

L2 beta-lactamase

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