2DRD

Crystal structure of a multidrug transporter reveal a functionally rotating mechanism

Structural Biology Knowledgebase: 2DRD SBKB.org


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.310
  • R-Value Work: 0.255

wwPDB Validation Full Report


Literature

Macromolecules
Sequence Display for 2DRD

Classification: MEMBRANE PROTEIN

Total Structure Weight: 343114.48

Macromolecule Entities
Molecule Chains Length Organism Details
ACRB A, B, C 1053 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
MIY
Query on MIY

A (4S,4AS,5AR,12AS)-4,7-BIS(DIMETHYLAMINO)- 3,10,12,12A-TETRAHYDROXY-1,11-DIOXO-1,4,4A,5,5A,6,11,12A- OCTAHYDROTETRACENE-2-CARBOXAMIDE
MINOCYCLINE (Synonym)
C23 H27 N3 O7
DYKFCLLONBREIL-KVUCHLLUSA-N
Ligand Explorer
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.1 Å
  • R-Value Free: 0.310
  • R-Value Work: 0.255
  • Space Group: C 1 2 1
  • Electron Density Server: EDS EDS

Unit Cell:

Length (Å) Angle (°)
a = 225.80 α = 90.00
b = 134.47 β = 98.17
c = 162.12 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2006-06-08
  • Released Date: 2006-08-22
  • Deposition author(s): Murakami, S., Nakashima, R., Yamashita, E., Matsumoto, T.

Revision History

  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4