X-ray diffraction
1.1Å resolution

Crystal structure of E.Coli Iron Superoxide Dismutase Q69E at 1.1 Angstrom resolution


Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Superoxide dismutase [Fe] Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 192 amino acids
Theoretical weight: 21.16 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P0AGD3 (Residues: 2-193; Coverage: 100%)
Gene names: JW1648, b1656, sodB
Sequence domains:

Ligands and Environments

2 bound ligands:
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL11-1
Spacegroup: P21
Unit cell:
a: 43.508Å b: 107.596Å c: 84.12Å
α: 90° β: 94.89° γ: 90°
R R work R free
0.16 0.16 0.174
Expression system: Escherichia coli