1T9V

Structural Basis of Multidrug Transport by the AcrB Multidrug Efflux Pump


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.331
  • R-Value Work: 0.277

Literature

Macromolecules
Sequence Display for 1T9V

Classification: MEMBRANE PROTEIN

Total Structure Weight: 114509.27

Macromolecule Entities
Molecule Chains Length Organism Details
Acriflavine resistance protein B A 1049 Escherichia coli Mutation: N109A
Gene Name(s): acrB acrE b0462 JW0451
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: Multi-Drug Efflux Transporters

Protein Name: AcrB bacterial multi-drug efflux transporter


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

A RHODAMINE 6G
C28 H31 N2 O3
IWWWBRIIGAXLCJ-KRUMMXJUSA-O
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.331
  • R-Value Work: 0.277
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 144.37 α = 90.00
b = 144.37 β = 90.00
c = 518.44 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2004-05-18
  • Released Date: 2005-10-04
  • Deposition author(s): Yu, E.W., McDermott, G., Nikaido, H.

Revision History

  • 2008-04-30
    Type: Version format compliance
  • 2011-07-13
    Type: Derived calculations, Version format compliance