› 9iyk

X-ray diffraction
2.34Å resolution

Crystal structure of hSOD1 in C121 space group

Released:
DOI: 10.2210/pdb9iyk/pdb
PDB entry 9iyk coloured by chain, front view.
PDB entry 9iyk coloured by chain, side view.
PDB entry 9iyk coloured by chain, top view.
Source organism: Homo sapiens
Entry authors: Yapici I, DeMirci H

Function and Biology Details

Reaction catalysed: 
2 superoxide + 2 H(+) = O(2) + H(2)O(2)
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo dimer (preferred)
Assembly name:
PDBe Complex ID:
PDB-CPX-132494 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Superoxide dismutase [Cu-Zn] Chains: A, B, C, D, E, F, G, H, I, J, K, L
Molecule details ›
Chains: A, B, C, D, E, F, G, H, I, J, K, L
Length: 156 amino acids
Theoretical weight: 16.18 KDa
Source organism: Homo sapiens
Expression system: Escherichia coli BL21(DE3)
UniProt:
  • Canonical: P00441 (Residues: 1-154; Coverage: 100%)
Gene name: SOD1
Sequence domains: Copper/zinc superoxide dismutase (SODC)

Ligands and Environments

4 bound ligands:
Ligand CU 12 x CU
Ligand ZN 13 x ZN
Ligand ACT 4 x ACT
Ligand SO4 4 x SO4
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: DIAMOND BEAMLINE I03
Spacegroup: C2
Unit cell:
a: 178.19Å b: 138.25Å c: 112.93Å
α: 90° β: 129.2° γ: 90°
R-values:
R R work R free
0.201 0.198 0.263
Expression system: Escherichia coli BL21(DE3)

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