1p7g

X-ray diffraction
1.8Å resolution

Crystal structure of superoxide dismutase from Pyrobaculum aerophilum

Released:

Function and Biology Details

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
PDBe Complex ID:
PDB-CPX-131685 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Fe] Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W, X
Length: 222 amino acids
Theoretical weight: 25.65 KDa
Source organism: Pyrobaculum aerophilum
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: O93724 (Residues: 2-211; Coverage: 100%)
Gene names: PAE0274, sod
Sequence domains:
Structure domains:

Ligands and Environments

2 bound ligands:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: NSLS BEAMLINE X8C
Spacegroup: P32
Unit cell:
a: 163.429Å b: 163.429Å c: 172.169Å
α: 90° β: 90° γ: 120°
R-values:
R R work R free
0.162 0.162 0.217
Expression system: Escherichia coli BL21(DE3)