› 3kbf

X-ray diffraction
1.3Å resolution

C. elegans Cu,Zn Superoxide Dismutase

Released:
DOI: 10.2210/pdb3kbf/pdb
PDB entry 3kbf coloured by chain, front view.
PDB entry 3kbf coloured by chain, side view.
PDB entry 3kbf coloured by chain, top view.
Source organism: Caenorhabditis elegans
Entry authors: Pakhomova ON, Taylor AB, Schuermann JP, Culotta VL, Hart PJ

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 dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-152712 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Cu-Zn] Chain: A
Molecule details ›
Chain: A
Length: 157 amino acids
Theoretical weight: 16.13 KDa
Source organism: Caenorhabditis elegans
Expression system: Escherichia coli
UniProt:
  • Canonical: P34697 (Residues: 24-180; Coverage: 98%)
Gene names: C15F1.7, sod-1
Sequence domains: Copper/zinc superoxide dismutase (SODC)
Structure domains: Superoxide dismutase, copper/zinc binding domain

Ligands and Environments

3 bound ligands:
Ligand CU 1 x CU
Ligand ZN 1 x ZN
Ligand SO4 1 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: ALS BEAMLINE 5.0.1
Spacegroup: C2221
Unit cell:
a: 39.204Å b: 68.986Å c: 110.488Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.147 0.147 0.159
Expression system: Escherichia coli

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