PDBe 3h2q

X-ray diffraction
1.85Å resolution

Human SOD1 H80R variant, P21 crystal form

Source organism: Homo sapiens
Entry authors: Seetharaman SV, Winkler DD, Taylor AB, Cao X, Whitson LJ, Doucette PA, Valentine JS, Carroll MC, Culotta VC, Hart PJ

Function and Biology Details

Reaction catalysed:
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Biochemical function:
Cellular component:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Superoxide dismutase [Cu-Zn] Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 153 amino acids
Theoretical weight: 15.85 KDa
Source organism: Homo sapiens
Expression system: Saccharomyces cerevisiae
  • Canonical: P00441 (Residues: 2-154; Coverage: 99%)
Gene name: SOD1
Sequence domains: Copper/zinc superoxide dismutase (SODC)
Structure domains: Superoxide dismutase, copper/zinc binding domain

Ligands and Environments

2 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-D
Spacegroup: P21
Unit cell:
a: 35.24Å b: 136.801Å c: 56.364Å
α: 90° β: 104.58° γ: 90°
R R work R free
0.182 0.179 0.222
Expression system: Saccharomyces cerevisiae