PDBe 1n18

X-ray diffraction
2Å resolution

Thermostable mutant of Human Superoxide Dismutase, C6A, C111S

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Cu-Zn] Chains: A, B, C, D, E, F, G, H, I, J
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J
Length: 154 amino acids
Theoretical weight: 15.91 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli
UniProt:
  • Canonical: P00441 (Residues: 1-154; Coverage: 100%)
Gene name: SOD1
Sequence domains: Copper/zinc superoxide dismutase (SODC)
Structure domains: Superoxide dismutase, copper/zinc binding domain

Ligands and Environments

3 bound ligands:

No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SSRL BEAMLINE BL7-1
Spacegroup: C2221
Unit cell:
a: 203.2Å b: 165.2Å c: 144.3Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.218 0.218 0.25
Expression system: Escherichia coli