X-ray diffraction
1.5Å resolution

X-ray structure of the iron superoxide dismutase from pseudoalteromonas haloplanktis (crystal form I)


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecules (2 distinct):
Superoxide dismutase [Fe] Chains: A, B
Molecule details ›
Chains: A, B
Length: 192 amino acids
Theoretical weight: 21.27 KDa
Source organism: Pseudoalteromonas haloplanktis TAC125
Expression system: Escherichia coli
  • Canonical: P84612 (Residues: 1-192; Coverage: 100%)
Gene names: PSHAa1215, sodB
Sequence domains:

Ligands and Environments

Carbohydrate polymer : NEW Components: GLC
1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ELETTRA BEAMLINE 5.2R
Spacegroup: P21
Unit cell:
a: 44.866Å b: 103.714Å c: 50.242Å
α: 90° β: 108.63° γ: 90°
R R work R free
0.185 0.185 0.202
Expression system: Escherichia coli