› 3js4

X-ray diffraction
1.95Å resolution

Crystal structure of iron superoxide dismutase from Anaplasma phagocytophilum

Released:
DOI: 10.2210/pdb3js4/pdb
PDB entry 3js4 coloured by chain, front view.
PDB entry 3js4 coloured by chain, side view.
PDB entry 3js4 coloured by chain, top view.
Source organism: Anaplasma phagocytophilum str. HZ
Entry author: Seattle Structural Genomics Center for Infectious Disease (SSGCID)

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:
monomeric (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-173613 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase Chains: A, B, C, D
Molecule details ›
Chains: A, B, C, D
Length: 227 amino acids
Theoretical weight: 25.48 KDa
Source organism: Anaplasma phagocytophilum str. HZ
Expression system: Escherichia coli
UniProt:
  • Canonical: Q2GKX4 (Residues: 1-206; Coverage: 100%)
Gene names: APH_0371, sodB
Sequence domains:

Ligands and Environments

2 bound ligands:
Ligand FE 4 x FE
Ligand NA 4 x NA
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: RIGAKU FR-E+ SUPERBRIGHT
Spacegroup: P1
Unit cell:
a: 45.66Å b: 66.6Å c: 85.44Å
α: 102.09° β: 104.83° γ: 88.58°
R-values:
R R work R free
0.169 0.167 0.206
Expression system: Escherichia coli

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