2HQF

Conformation of the AcrB Multidrug Efflux Pump in Mutants of the Putative Proton Relay Pathway

Structural Biology Knowledgebase: 2HQF SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.38 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.251

Literature

Macromolecules
Sequence Display for 2HQF

Classification: MEMBRANE PROTEIN

Total Structure Weight: 114160.46

Macromolecule Entities
Molecule Chains Length Organism Details
Acriflavine resistance protein B A 1053 Escherichia coli Mutation: K940A
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



Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.38 Å
  • R-Value Free: 0.280
  • R-Value Work: 0.251
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 145.65 α = 90.00
b = 145.65 β = 90.00
c = 519.71 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-07-18
  • Released Date: 2007-04-17
  • Deposition author(s): Su, C.-C., Li, M., Gu, R., Takatsuka, Y., McDermott, G., Nikaido, H., Yu, E.W.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4
  • 2011-07-13
    Type: Biological assembly | Details: Added software calculated values