1T9W

Structural Basis of Multidrug Transport by the AcrB Multidrug Efflux Pump

Structural Biology Knowledgebase: 1T9W SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.23 Å
  • R-Value Free: 0.349
  • R-Value Work: 0.268

Literature

Macromolecules
Sequence Display for 1T9W

Classification: MEMBRANE PROTEIN

Total Structure Weight: 114449.91

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
NFN
Query on NFN

A 6-[[(2-ETHOXY-1-NAPHTHALENYL)CARBONYL]AMINO]- 3,3-DIMETHYL-7-OXO-4-THIA-1-AZABICYCLO[3.2.0]HEPTANE- 2-CARBOXYLATE
C21 H21 N2 O5 S
GPXLMGHLHQJAGZ-JTDSTZFVSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.23 Å
  • R-Value Free: 0.349
  • R-Value Work: 0.268
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 144.51 α = 90.00
b = 144.51 β = 90.00
c = 519.36 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

  • 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