2VDE

Crystal Structure of the Open State of TolC Outer Membrane Component of Mutlidrug Efflux Pumps


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.315
  • R-Value Work: 0.266

Literature

Macromolecules
Sequence Display for 2VDE

Classification: TRANSPORT PROTEIN

Total Structure Weight: 152010.81

Macromolecule Entities
Molecule Chains Length Organism Details
OUTER MEMBRANE PROTEIN TOLC A, B, C 460 Escherichia coli EC#: 1.1.1 IUBMB
Fragment: RESIDUES 1-450
Mutation: K2R, V191L, Y384F, R389E
Gene Name(s): tolC colE1-i mtcB mukA refI toc weeA b3035 JW5503
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
CL
Query on CL

A, B, C CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.2 Å
  • R-Value Free: 0.315
  • R-Value Work: 0.266
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 128.28 α = 90.00
b = 136.18 β = 90.00
c = 136.13 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2007-10-04
  • Released Date: 2008-04-22
  • Deposition author(s): Bavro, V.N., Pietras, Z., Furnham, N., Perez-Cano, L., Fernandez-Recio, J., Pei, X.Y., Truer, R., Misra, R., Luisi, B.

Revision History

  • Version 1_0: 2008-04-22

    Type: Initial release

  • Version 1_1: 2011-05-08

    Type: Version format compliance

  • Version 1_2: 2011-07-13

    Type: Version format compliance