X-ray diffraction
1.8Å resolution

Crystal Structure of SodA-2 (BA5696) from Bacillus anthracis at 1.8A Resolution.

Source organism: Bacillus anthracis
Primary publication:
Structures of two superoxide dismutases from Bacillus anthracis reveal a novel active centre.
Acta Crystallogr. Sect. F Struct. Biol. Cryst. Commun. 61 621-4 (2005)
PMID: 16511113

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Superoxide dismutase [Mn] 2 Chains: A, B
Molecule details ›
Chains: A, B
Length: 217 amino acids
Theoretical weight: 25.11 KDa
Source organism: Bacillus anthracis
Expression system: Escherichia coli BL21
  • Canonical: Q81JK8 (Residues: 1-208; Coverage: 100%)
Gene names: BAS5300, BA_5696, GBAA_5696, sodA-2, sodA2
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SRS BEAMLINE PX9.6
Spacegroup: P21
Unit cell:
a: 54.842Å b: 69.866Å c: 56.574Å
α: 90° β: 106.85° γ: 90°
R R work R free
0.162 0.159 0.219
Expression system: Escherichia coli BL21