› 1bzo

X-ray diffraction
2.1Å resolution

THREE-DIMENSIONAL STRUCTURE OF PROKARYOTIC CU,ZN SUPEROXIDE DISMUTASE FROM P.LEIOGNATHI, SOLVED BY X-RAY CRYSTALLOGRAPHY.

Released:
DOI: 10.2210/pdb1bzo/pdb
PDB entry 1bzo coloured by chain, front view.
PDB entry 1bzo coloured by chain, side view.
PDB entry 1bzo coloured by chain, top view.
Source organism: Photobacterium leiognathi subsp. leiognathi
Primary publication:
Evolutionary constraints for dimer formation in prokaryotic Cu,Zn superoxide dismutase.
Bordo D, Matak D, Djinovic-Carugo K, Rosano C, Pesce A, Bolognesi M, Stroppolo ME, Falconi M, Battistoni A, Desideri A
J Mol Biol 285 283-96 (1999)
PMID: 9878406

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 domain:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132507 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Cu-Zn] Chain: A
Molecule details ›
Chain: A
Length: 151 amino acids
Theoretical weight: 15.81 KDa
Source organism: Photobacterium leiognathi subsp. leiognathi
Expression system: Escherichia coli
UniProt:
  • Canonical: P00446 (Residues: 23-173; Coverage: 100%)
Gene name: sodC
Sequence domains: Copper/zinc superoxide dismutase (SODC)
Structure domains: Superoxide dismutase, copper/zinc binding domain

Ligands and Environments

3 bound ligands:
Ligand ZN 1 x ZN
Ligand CU 1 x CU
Ligand IUM 2 x IUM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: EMBL/DESY, HAMBURG BEAMLINE X31
Spacegroup: R32
Unit cell:
a: 86.89Å b: 86.89Å c: 99.01Å
α: 90° β: 90° γ: 120°
Expression system: Escherichia coli

Quick links

Citations

2 review citations

Superoxide dismutases and superoxide reductases.
Sheng et al. (2014)
1 more

3 mentions without citation

A prokaryotic superoxide dismutase paralog lacking two Cu ligands: from largely unstructured in solution to ordered in the crystal.
Banci et al. (2005)
2 more