› 8w95

X-ray diffraction
2.03Å resolution

Azumapecten Farreri homopolymeric ferritin (ApF) mutant-H2KE exposed to H2O2 for 20 s

Released:
DOI: 10.2210/pdb8w95/pdb
PDB entry 8w95 coloured by chain, front view.
PDB entry 8w95 coloured by chain, side view.
PDB entry 8w95 coloured by chain, top view.
Source organism: Azumapecten farreri
Entry authors: Zhang T, Jiao R

Function and Biology Details

Reaction catalysed: 
4 Fe(2+) + 4 H(+) + O(2) = 4 Fe(3+) + 2 H(2)O
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-103104 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Ferritin Chain: b
Molecule details ›
Chain: b
Length: 171 amino acids
Theoretical weight: 19.96 KDa
Source organism: Azumapecten farreri
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A173CSP7 (Residues: 1-171; Coverage: 100%)
Sequence domains: Ferritin-like domain

Ligands and Environments

2 bound ligands:
Ligand FE 3 x FE
Ligand OXY 1 x OXY
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRF BEAMLINE BL18U1
Spacegroup: I432
Unit cell:
a: 148.641Å b: 148.641Å c: 148.641Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.19 0.186 0.227
Expression system: Escherichia coli

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