3G5U

Structure of P-glycoprotein Reveals a Molecular Basis for Poly-Specific Drug Binding


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.347
  • R-Value Work: 0.306

Literature

Macromolecules
Sequence Display for 3G5U

Classification: MEMBRANE PROTEIN

Total Structure Weight: 286138.78

Macromolecule Entities
Molecule Chains Length Organism Details
Multidrug resistance protein 1a A, B 1284 Mus musculus EC#: 3.6.3.44 IUBMB
Mutation: C952A
Gene Name(s): Abcb1a Abcb4 Mdr1a Mdr3 Pgy-3 Pgy3
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: ALPHA-HELICAL

Subgroup Name: ATP Binding Cassette (ABC) Transporters

Protein Name: P-Glycoprotein


Small Molecules
Ligands 1 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
HG
Query on HG

A, B MERCURY (II) ION
Hg
BQPIGGFYSBELGY-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 3.8 Å
  • R-Value Free: 0.347
  • R-Value Work: 0.306
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 97.54 α = 90.00
b = 115.43 β = 90.00
c = 378.86 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2009-02-05
  • Released Date: 2009-03-24
  • Deposition author(s): Aller, S.G., Yu, J., Ward, A., Weng, Y., Chittaboina, S., Zhuo, R., Harrell, P.M., Trinh, Y.T., Zhang, Q., Urbatsch, I.L., Chang, G.

Revision History

  • Version 1_0: 2009-03-24

    Type: Initial release

  • Version 1_1: 2011-07-13

    Type: Version format compliance