X-ray diffraction
1.8Å resolution

Crystal Structure of a manganese superoxide dismutases from Caenorhabditis elegans

Source organism: Caenorhabditis elegans
Primary publication:
Purification, crystallization and X-ray structures of the two manganese superoxide dismutases from Caenorhabditis elegans.
OpenAccess logo Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. 64 1110-4 (2008)
PMID: 19052361

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Superoxide dismutase [Mn] 1, mitochondrial Chains: A, C
Molecule details ›
Chains: A, C
Length: 198 amino acids
Theoretical weight: 22.14 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
  • Canonical: P31161 (Residues: 25-221; Coverage: 89%)
Gene names: F10D11.1, sdm-1, sod-2
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P41212
Unit cell:
a: 80.98Å b: 80.98Å c: 137.444Å
α: 90° β: 90° γ: 90°
R R work R free
0.171 0.169 0.201
Expression system: Escherichia coli