› 2f1c

X-ray diffraction
2.3Å resolution

Crystal structure of the monomeric porin OmpG

Released:
DOI: 10.2210/pdb2f1c/pdb
PDB entry 2f1c coloured by chain, front view.
PDB entry 2f1c coloured by chain, side view.
PDB entry 2f1c coloured by chain, top view.
Source organism: Escherichia coli K-12
Primary publication:
Crystal structure of the monomeric porin OmpG.
Subbarao GV, van den Berg B
J Mol Biol 360 750-9 (2006)
PMID: 16797588

Function and Biology Details

Biochemical function:
Biological process:
Cellular component:
Sequence domain:

Structure analysis Details

Assemblies composition:
monomeric (preferred)
homo dimer
Assembly name:
PDBe Complex ID:
PDB-CPX-160039 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Outer membrane porin G Chain: X
Molecule details ›
Chain: X
Length: 286 amino acids
Theoretical weight: 33.63 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli
UniProt:
  • Canonical: P76045 (Residues: 22-301; Coverage: 100%)
Gene names: JW1312, b1319, ompG
Sequence domains: Outer membrane protein G (OmpG)
Structure domains: monomeric porin ompg

Ligands and Environments

1 bound ligand:
Ligand C8E 2 x C8E
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X6A
Spacegroup: C2
Unit cell:
a: 98.64Å b: 70.142Å c: 59.501Å
α: 90° β: 104.06° γ: 90°
R-values:
R R work R free
0.237 0.233 0.26
Expression system: Escherichia coli

Quick links

Citations

10 review citations

Nanopore Sensing.
Shi et al. (2017)
9 more

17 mentions without citation

The structural biology of β-barrel membrane proteins: a summary of recent reports.
Fairman et al. (2011)
16 more