X-ray diffraction
1.9Å resolution

Crystal structure of superoxide dismutase from Francisella tularensis subsp. tularensis SCHU S4

Entry authors: Nocek B, Zhou M, Papazisi L, Anderson WF, Joachimiak A, Center for Structural Genomics of Infectious Diseases (CSGID)

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Superoxide dismutase Chains: A, B
Molecule details ›
Chains: A, B
Length: 195 amino acids
Theoretical weight: 22.23 KDa
Source organism: Francisella tularensis subsp. tularensis
Expression system: Escherichia coli
  • Canonical: Q5NIJ9 (Residues: 1-192; Coverage: 100%)
Gene names: FTT_0068, sodB
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: APS BEAMLINE 19-ID
Spacegroup: R3
Unit cell:
a: 136.787Å b: 136.787Å c: 59.765Å
α: 90° β: 90° γ: 120°
R R work R free
0.167 0.165 0.205
Expression system: Escherichia coli