› 3rn4

X-ray diffraction
1.79Å resolution

Crystal structure of iron-substituted Sod2 from Saccharomyces cerevisiae

Released:
DOI: 10.2210/pdb3rn4/pdb
PDB entry 3rn4 coloured by chain, front view.
PDB entry 3rn4 coloured by chain, side view.
PDB entry 3rn4 coloured by chain, top view.
Source organism: Saccharomyces cerevisiae S288C
Primary publication:
Structures of native and Fe-substituted SOD2 from Saccharomyces cerevisiae.
Kang Y, He YX, Zhao MX, Li WF
Acta Crystallogr Sect F Struct Biol Cryst Commun 67 1173-8 (2011)
PMID: 22102021

Function and Biology Details

Reaction catalysed: 
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132508 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Mn], mitochondrial Chain: A
Molecule details ›
Chain: A
Length: 215 amino acids
Theoretical weight: 24 KDa
Source organism: Saccharomyces cerevisiae S288C
Expression system: Escherichia coli
UniProt:
  • Canonical: P00447 (Residues: 19-233; Coverage: 92%)
Gene names: SOD2, YHR008C
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
Ligand FE 1 x FE
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P23
Unit cell:
a: 92.69Å b: 92.69Å c: 92.69Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.198 0.196 0.238
Expression system: Escherichia coli

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Citations

4 review citations

Battles with iron: manganese in oxidative stress protection.
Aguirre et al. (2012)
3 more

1 mention without citation

Structures of native and Fe-substituted SOD2 from Saccharomyces cerevisiae.
Kang et al. (2011)