SMTL ID : 4jlf.1

Inhibitor resistant (R220A) substitution in the Mycobacterium tuberculosis beta-lactamase

Coordinates

PDB Format Compare

Method

X-RAY DIFFRACTION 2.10 Å

Oligo State

monomer

Ligands

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

PO4.1: 6 residues within 4Å: Chain A: S.42, S.100, K.208, T.209, G.210, T.211 10 PLIP interactions: 10 interactions with chain A Hydrogen bonds: A:S.42, A:S.100, A:S.100, A:S.100, A:T.211, A:T.211 Water bridges: A:S.42, A:T.209, A:T.209 Salt bridges: A:K.208 PO4.2: 3 residues within 4Å: Chain A: P.174, D.176, K.177 3 PLIP interactions: 3 interactions with chain A Water bridges: A:K.177, A:K.177 Salt bridges: A:K.177 PO4.3: 2 residues within 4Å: Chain A: R.37, E.151 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.37, A:E.151 Salt bridges: A:R.37 PO4.4: 2 residues within 4Å: Chain A: R.33, E.36 5 PLIP interactions: 5 interactions with chain A Hydrogen bonds: A:R.33 Water bridges: A:R.33, A:R.33, A:R.33, A:E.36 PO4.5: 2 residues within 4Å: Chain A: R.98, Y.99 3 PLIP interactions: 3 interactions with chain A Water bridges: A:R.98, A:R.187 Salt bridges: A:R.98

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Kurz, S.G. et al., Can inhibitor-resistant substitutions in the Mycobacterium tuberculosis beta-Lactamase BlaC lead to clavulanate resistance?: a biochemical rationale for the use of beta-lactam-beta-lactamase inhibitor combinations. Antimicrob.Agents Chemother. (2013)

Release Date

2013-10-30

Peptides

Beta-lactamase: A

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

Beta-lactamase