2V50

The Missing Part of the Bacterial MexAB-OprM System: Structural determination of the Multidrug Exporter MexB


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.242

Literature

Macromolecules
Sequence Display for 2V50

Classification: MEMBRANE PROTEIN

Total Structure Weight: 686320.94

Macromolecule Entities
Molecule Chains Length Organism Details
MULTIDRUG RESISTANCE PROTEIN MEXB A, B, C..., D, E, FA, B, C, D, E, F 1052 Pseudomonas aeruginosa Gene Name(s): mexB PA0426
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Multi-Drug Efflux Transporters

Protein Name: MexB bacterial multi-drug efflux transporter


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
LMT
Query on LMT

A, B, D, E DODECYL-BETA-D-MALTOSIDE
C24 H46 O11
NLEBIOOXCVAHBD-QKMCSOCLSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.0 Å
  • R-Value Free: 0.287
  • R-Value Work: 0.242
  • Space Group: P 1

Unit Cell:

Length (Å) Angle (°)
a = 125.05 α = 86.99
b = 134.58 β = 69.70
c = 151.02 γ = 88.16

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-10-01
  • Released Date: 2009-05-19
  • Deposition author(s): Sennhauser, G., Bukowska, M.A., Gruetter, M.G.

Revision History

  • Version 1_0: 2009-05-19

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance