› 6qzn

X-ray diffraction
1.64Å resolution

H30 MnSOD-3 Mutant III

Released:
DOI: 10.2210/pdb6qzn/pdb
PDB entry 6qzn coloured by chain, front view.
PDB entry 6qzn coloured by chain, side view.
PDB entry 6qzn coloured by chain, top view.
Source organism: Caenorhabditis elegans
Entry authors: Bonetta R, Trinh CH, Hunter GJ, Hunter T

Function and Biology Details

Reaction catalysed: 
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Biochemical function:
Biological process:
Cellular component:
  • not assigned
Sequence domains:

Structure analysis Details

Assembly composition:
hetero tetramer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-154476 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
Superoxide dismutase [Mn] 2, mitochondrial Chain: A
Molecule details ›
Chain: A
Length: 194 amino acids
Theoretical weight: 22.23 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: P41977 (Residues: 25-218; Coverage: 89%)
Gene names: C08A9.1, sod-3
Sequence domains:
Superoxide dismutase [Mn] 2, mitochondrial Chain: C
Molecule details ›
Chain: C
Length: 195 amino acids
Theoretical weight: 22.37 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: P41977 (Residues: 25-218; Coverage: 89%)
Gene names: C08A9.1, sod-3
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand MN 2 x MN
Ligand SO4 1 x SO4
1 modified residue:
Ligand CSO 2 x CSO

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: P41212
Unit cell:
a: 81.9Å b: 81.9Å c: 137.57Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.2 0.199 0.228
Expression system: Escherichia coli

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