X-ray diffraction
3.79Å resolution

OmpF porin


Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Outer membrane porin F Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 340 amino acids
Theoretical weight: 37.11 KDa
Source organism: Escherichia coli BL21(DE3)
  • Canonical: P02931 (Residues: 23-362; Coverage: 100%)
Gene names: JW0912, b0929, cmlB, coa, cry, ompF, tolF
Sequence domains: Gram-negative porin
Structure domains: Porin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 8.2.1
Spacegroup: P21
Unit cell:
a: 136.708Å b: 210.522Å c: 137.042Å
α: 90° β: 100.49° γ: 90°
R R work R free
0.281 0.28 0.288