› 1zlz

X-ray diffraction
1.55Å resolution

Re-Evaluation of the Low-Temperature Azide in Mn-Dependent Superoxide Dismutase

Released:
DOI: 10.2210/pdb1zlz/pdb
PDB entry 1zlz coloured by chain, front view.
PDB entry 1zlz coloured by chain, side view.
PDB entry 1zlz coloured by chain, top view.
Source organism: Escherichia coli
Entry authors: Salvador JR, Whittaker MM, Whittaker JW, Jameson GB

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 domains:

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132509 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Mn] Chains: A, B
Molecule details ›
Chains: A, B
Length: 205 amino acids
Theoretical weight: 22.98 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
UniProt:
  • Canonical: P00448 (Residues: 2-206; Coverage: 100%)
Gene names: JW3879, b3908, sodA
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
Ligand AZI 2 x AZI
Ligand MH2 2 x MH2
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU MICROMAX-007
Spacegroup: P21
Unit cell:
a: 46.727Å b: 45.676Å c: 95.859Å
α: 90° β: 97.92° γ: 90°
R-values:
R R work R free
0.186 0.18 0.222
Expression system: Escherichia coli

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