1mfr

X-ray diffraction
2.8Å resolution

CRYSTAL STRUCTURE OF M FERRITIN

Released:

Function and Biology Details

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

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
PDBe Complex ID:
PDB-CPX-139760 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin, middle subunit 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: 176 amino acids
Theoretical weight: 20.62 KDa
Source organism: Lithobates catesbeianus
Expression system: Escherichia coli
UniProt:
  • Canonical: P07798 (Residues: 1-176; Coverage: 100%)
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: NSLS BEAMLINE X12C
Spacegroup: P3121
Unit cell:
a: 210.8Å b: 210.8Å c: 328.1Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.19 0.19 0.194
Expression system: Escherichia coli