› 1za5

X-ray diffraction
1.8Å resolution

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 domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-142805 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Fe] Chains: A, B
Molecule details ›
Chains: A, B
Length: 192 amino acids
Theoretical weight: 21.16 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P0AGD3 (Residues: 2-193; Coverage: 100%)
Gene names: JW1648, b1656, sodB
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand FE 2 x FE
Ligand TRS 4 x TRS
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU RU200
Spacegroup: P21
Unit cell:
a: 41.202Å b: 84.921Å c: 61.634Å
α: 90° β: 108.37° γ: 90°
R-values:
R R work R free
0.202 0.199 0.237
Expression system: Escherichia coli

Quick links

Citations

4 review citations

Superoxide dismutases: ancient enzymes and new insights.
Miller AF. (2012)
3 more

2 mentions without citation

Superoxide dismutases and superoxide reductases.
Sheng et al. (2014)
1 more