› 4rvp

X-ray diffraction
2.6Å resolution

Crystal structure of superoxide dismutase from sedum alfredii

Released:
DOI: 10.2210/pdb4rvp/pdb
PDB entry 4rvp coloured by chain, front view.
PDB entry 4rvp coloured by chain, side view.
PDB entry 4rvp coloured by chain, top view.
Source organism: Sedum alfredii
Entry authors: Qiu R, Li C, Zhai J, Tang L, Zhang H, Yuan M, Hu X

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:
homo hexamer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-100781 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Cu-Zn] Chains: A, B, C, D, E, F
Molecule details ›
Chains: A, B, C, D, E, F
Length: 158 amino acids
Theoretical weight: 16.13 KDa
Source organism: Sedum alfredii
Expression system: Escherichia coli
UniProt:
  • Canonical: A0A0A0QA66 (Residues: 54-210; Coverage: 75%)
Sequence domains: Copper/zinc superoxide dismutase (SODC)

Ligands and Environments

1 bound ligand:
Ligand ZN 6 x ZN
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: OXFORD DIFFRACTION ENHANCE ULTRA
Spacegroup: P21
Unit cell:
a: 49.979Å b: 85.781Å c: 105.312Å
α: 90° β: 99.84° γ: 90°
R-values:
R R work R free
0.227 0.224 0.29
Expression system: Escherichia coli

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