PDBe 4zjk

X-ray diffraction
1.56Å resolution

FIVE MINUTES IRON LOADED HUMAN H FERRITIN

Released:
Source organism: Homo sapiens
Primary publication:
Iron binding to human heavy-chain ferritin.
Acta Crystallogr. D Biol. Crystallogr. 71 1909-20 (2015)
PMID: 26327381

Function and Biology Details

Reaction catalysed:
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin heavy chain Chain: A
Molecule details ›
Chain: A
Length: 182 amino acids
Theoretical weight: 21.12 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P02794 (Residues: 2-183; Coverage: 100%)
Gene names: FTH, FTH1, FTHL6, OK/SW-cl.84, PIG15
Sequence domains: Ferritin-like domain
Structure domains: Ferritin

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I04-1
Spacegroup: F432
Unit cell:
a: 183.8Å b: 183.8Å c: 183.8Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.169 0.168 0.192
Expression system: Escherichia coli BL21(DE3)