SMTL ID : 4zzl.1

MexR R21W derepressor mutant causing multidrug resistance in P. aeruginosa by mexAB-oprM efflux pump expression

Coordinates

PDB Format

Method

X-RAY DIFFRACTION 2.19 Å

Oligo State

homo-dimer

Ligands

2 x GOL: GLYCEROL(Non-functional Binders)

GOL.1: 6 residues within 4Å: Chain B: I.43, P.56, V.59, H.60, M.131, H.135 3 PLIP interactions: 3 interactions with chain B Hydrogen bonds: B:P.56, B:H.60, B:H.135 GOL.2: 3 residues within 4Å: Chain B: A.148, T.149, H.152 2 PLIP interactions: 2 interactions with chain B Hydrogen bonds: B:T.149 Water bridges: B:H.152

Links

RCSB   PDBe   PDBe-KB   PDBj   PDBsum   CATH   PLIP

Citation

Anandapadamanaban, M. et al., Mutation-Induced Population Shift in the Mexr Conformational Ensemble Disengages DNA Binding: A Novel Mechanism for Marr Family Derepression. Structure (2016)

Release Date

2016-07-27

Peptides

MULTIDRUG RESISTANCE OPERON REPRESSOR: AB

SMTL:PDB

SMTL Chain Id:
PDB Chain Id:

A
A

B
B

MULTIDRUG RESISTANCE OPERON REPRESSOR