4lsi

X-ray diffraction
2.09Å resolution

Ion selectivity of OmpF porin soaked in 0.3M KBr

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo trimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136399 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Outer membrane porin F Chains: A, B, C
Molecule details ›
Chains: A, B, C
Length: 341 amino acids
Theoretical weight: 37.17 KDa
Source organism: Escherichia coli K-12
Expression system: Escherichia coli K-12
UniProt:
  • 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 modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 24-ID-C
Spacegroup: C2
Unit cell:
a: 202.094Å b: 116.559Å c: 53.592Å
α: 90° β: 97° γ: 90°
R-values:
R R work R free
0.193 0.19 0.245
Expression system: Escherichia coli K-12