X-ray diffraction
2.4Å resolution

Crystal Structure of Superoxide Dismutase from Helicobacter pylori


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Superoxide dismutase [Fe] Chains: A, B
Molecule details ›
Chains: A, B
Length: 213 amino acids
Theoretical weight: 24.55 KDa
Source organism: Helicobacter pylori
Expression system: Escherichia coli
  • Canonical: P43312 (Residues: 1-212; Coverage: 100%)
Gene names: HP_0389, sodB
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE ID23-1
Spacegroup: P6322
Unit cell:
a: 108.716Å b: 108.716Å c: 158.031Å
α: 90° β: 90° γ: 120°
R R work R free
0.201 0.201 0.254
Expression system: Escherichia coli