1z4a

X-ray diffraction
2.3Å resolution

Ferritin from T. maritima

Released:
Source organism: Thermotoga maritima MSB8
Entry authors: Steinbacher S, Schiffmann S, Bacher A, Fischer M

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

Assemblies composition:
homo octamer (preferred)
homo 24-mer
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin Chains: A, B, C, D, E, F, G, H
Molecule details ›
Chains: A, B, C, D, E, F, G, H
Length: 164 amino acids
Theoretical weight: 19.42 KDa
Source organism: Thermotoga maritima MSB8
Expression system: Escherichia coli
UniProt:
  • Canonical: Q9X0L2 (Residues: 1-164; Coverage: 100%)
Gene name: TM_1128
Sequence domains: Ferritin-like domain
Structure domains: Ferritin

Ligands and Environments

1 bound ligand:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: MPG/DESY, HAMBURG BEAMLINE BW6
Spacegroup: R32
Unit cell:
a: 175.65Å b: 175.65Å c: 357.89Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.21 0.206 0.247
Expression system: Escherichia coli