1gn3

X-ray diffraction
4Å resolution

H145Q mutant of Mycobacterium tuberculosis iron-superoxide dismutase.

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Fe] Chains: A, B
Molecule details ›
Chains: A, B
Length: 207 amino acids
Theoretical weight: 23.05 KDa
Source organism: Mycobacterium tuberculosis
Expression system: Mycolicibacterium vaccae
UniProt:
  • Canonical: P9WGE7 (Residues: 1-207; Coverage: 100%)
Gene names: MTCY01A6.22c, Rv3846, sod, sodA, sodB
Sequence domains:
Structure domains:

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ENRAF-NONIUS FR591
Spacegroup: P3121
Unit cell:
a: 103.88Å b: 103.88Å c: 69.92Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.168 0.168 0.184
Expression system: Mycolicibacterium vaccae