7k3v

Electron Microscopy
1.34Å resolution

Apoferritin structure at 1.34 angstrom resolution determined from a 300 kV Titan Krios G3i electron microscope with K3 detector

Released:
Source organism: Homo sapiens
Related structures: EMD-22657

Function and Biology Details

Reaction catalysed:
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-136244 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin heavy chain Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Length: 172 amino acids
Theoretical weight: 20.12 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'
UniProt:
  • Canonical: P02794 (Residues: 6-177; Coverage: 94%)
Gene names: FTH, FTH1, FTHL6, OK/SW-cl.84, PIG15
Sequence domains: Ferritin-like domain

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 1.34Å
Relevant EMDB volumes: EMD-22657
Expression system: Escherichia coli 'BL21-Gold(DE3)pLysS AG'