› 4gun

X-ray diffraction
1.94Å resolution

Crystal Structure of the K184R, L185P mutant manganese superoxide dismutase from Candida albicans cytosol

Released:
DOI: 10.2210/pdb4gun/pdb
PDB entry 4gun coloured by chain, front view.
PDB entry 4gun coloured by chain, side view.
PDB entry 4gun coloured by chain, top view.
Source organism: Candida albicans
Entry authors: Sheng Y, Cascio D, Valentine JS

Function and Biology Details

Reaction catalysed: 
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:
Sequence domains:

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-188774 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P
Length: 206 amino acids
Theoretical weight: 22.77 KDa
Source organism: Candida albicans
Expression system: Saccharomyces cerevisiae
UniProt:
  • Canonical: Q96UT6 (Residues: 1-206; Coverage: 100%)
Gene names: CaJ7.0018, FOB64_003536, SOD2, Sod3
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand MN 16 x MN
Ligand SO4 26 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P1
Unit cell:
a: 129.33Å b: 73.8Å c: 134.29Å
α: 90° β: 109.3° γ: 90°
R-values:
R R work R free
0.239 0.238 0.266
Expression system: Saccharomyces cerevisiae

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