1E54

Anion-selective porin from Comamonas acidovorans


Experimental Data Snapshot

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.200

Literature

Macromolecules
Sequence Display for 1E54

Classification: OUTER MEMBRANE PROTEIN

Total Structure Weight: 35887.61

Macromolecule Entities
Molecule Chains Length Organism Details
OUTER MEMBRANE PORIN PROTEIN 32 A 332 Delftia acidovorans Mutation: Q1X
Gene Name(s): omp32
Metabolic Pathways
Maps:       
Reactions:
ESCHER  BiGG
OMP32 B 8 Delftia acidovorans

Membrane Protein

Source: mpstruc | Group: BETA-BARREL

Subgroup Name: Beta-Barrel Membrane Proteins: Porins and Relatives

Protein Name: Omp32 anion-selective porin


Small Molecules
Ligands 2 Unique
ID Chains Name / Formula / InChI Key 2D Diagram 3D Interactions
SO4
Query on SO4

A SULFATE ION
O4 S
QAOWNCQODCNURD-UHFFFAOYSA-L
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
CA
Query on CA

A CALCIUM ION
Ca
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
Ligand Explorer NGL
 
Binding Pocket (JSmol)
 
Electron Density (JSmol)
Modified Residues 1 Unique
ID Chains Type Formula 2D Diagram Parent
PCA
Query on PCA
A L-PEPTIDE LINKING C5 H7 N O3 GLU

Experimental Data & Validation

Experimental Data

  • Method: X-RAY DIFFRACTION
  • Resolution: 2.1 Å
  • R-Value Free: 0.235
  • R-Value Work: 0.200
  • Space Group: H 3

Unit Cell:

Length (Å) Angle (°)
a = 107.25 α = 90.00
b = 107.25 β = 90.00
c = 140.59 γ = 120.00

Structure Validation

View Full Validation Report or Ramachandran Plots



Entry History

Deposition Data

  • Deposited Date: 2000-07-17
  • Released Date: 2001-07-12
  • Deposition author(s): Zeth, K., Diederichs, K., Welte, W., Engelhardt, H.

Revision History

  • 2011-05-08
    Type: Version format compliance
  • 2011-07-13
    Type: Version format compliance