1OYE

Structural Basis of Multiple Binding Capacity of the AcrB multidrug Efflux Pump

Structural Biology Knowledgebase: 1OYE SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.48 Å
  • R-Value Free: 0.323
  • R-Value Work: 0.257

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 1OYE

Classification: MEMBRANE PROTEIN

Total Structure Weight: 113997.35

Macromolecule Entities
Molecule Chains Length Organism Details
Acriflavine resistance protein B A 1049 Escherichia coli Gene Name(s): acrB acrE b0462 JW0451

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
CPF
Query on CPF

A 1-CYCLOPROPYL-6-FLUORO-4-OXO-7-PIPERAZIN- 1-YL-1,4-DIHYDROQUINOLINE-3-CARBOXYLIC ACID
ciprofloxacin (Synonym)
C17 H18 F N3 O3
MYSWGUAQZAJSOK-UHFFFAOYSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.48 Å
  • R-Value Free: 0.323
  • R-Value Work: 0.257
  • Space Group: H 3 2

Unit Cell:

Length (Å) Angle (°)
a = 145.11 α = 90.00
b = 145.11 β = 90.00
c = 517.16 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2003-04-03
  • Released Date: 2003-05-13
  • Deposition author(s): Yu, E.W., McDermott, G., Zgurskaya, H.I., Nikaido, H., Koshland Jr., D.E.

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