1eum

X-ray diffraction
2.05Å resolution

Function and Biology Details

Reaction catalysed:
(1a) 2 Fe(2+) + O(2) + 4 H(2)O = 2 (FeO(OH)) + 4 H(+) + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Bacterial non-heme ferritin Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 165 amino acids
Theoretical weight: 19.44 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0A998 (Residues: 1-165; Coverage: 100%)
Gene names: JW1893, b1905, ftn, ftnA, gen-165, rsgA
Sequence domains: Ferritin-like domain
Structure domains: Ferritin

Ligands and Environments

No bound ligands
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: I4
Unit cell:
a: 129.92Å b: 129.92Å c: 173.25Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.188 0.186 0.247
Expression system: Escherichia coli