3D5K

Crystal structure of the OprM channel in a non-symmetrical space group


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.236

Literature

Macromolecules
Sequence Display for 3D5K

Classification: MEMBRANE PROTEIN

Total Structure Weight: 155583.03

Macromolecule Entities
Molecule Chains Length Organism Details
Outer membrane protein oprM A, B, C 474 Pseudomonas aeruginosa Gene Name(s): oprM oprK PA0427
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Monomeric/Dimeric

Protein Name: OprM drug discharge outer membrane protein


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

B CHLORIDE ION
Cl
VEXZGXHMUGYJMC-UHFFFAOYSA-M
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
NA
Query on NA

A, B, C SODIUM ION
Na
FKNQFGJONOIPTF-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
SCY
Query on SCY
A, B, C L-PEPTIDE LINKING C5 H9 N O3 S CYS

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.4 Å
  • R-Value Free: 0.293
  • R-Value Work: 0.236
  • Space Group: P 21 21 21

Unit Cell:

Length (Å) Angle (°)
a = 73.90 α = 90.00
b = 70.20 β = 90.00
c = 344.50 γ = 90.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2008-05-16
  • Released Date: 2009-06-02
  • Deposition author(s): Phan, G., Broutin, I., Ducruix, A.

Revision History

  • 2012-04-18
    Type: Citation | Details: Citation update
  • 2011-07-13
    Type: Version format compliance | Details: compliance with PDB Exchange Dictionary V4