X-ray diffraction
1.8Å resolution

Crystal Structure of SodA-1 (BA4499) 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] 1 Chains: A, B
Molecule details ›
Chains: A, B
Length: 212 amino acids
Theoretical weight: 23.75 KDa
Source organism: Bacillus anthracis
Expression system: Escherichia coli BL21
  • Canonical: Q81LW0 (Residues: 1-203; Coverage: 100%)
Gene names: BAS4177, BA_4499, GBAA_4499, sodA-1, sodA1
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: 60.881Å b: 60.439Å c: 61.981Å
α: 90° β: 106.3° γ: 90°
R R work R free
0.172 0.169 0.228
Expression system: Escherichia coli BL21