1h31

X-ray diffraction
2.55Å resolution

Oxidised SoxAX complex from Rhodovulum sulfidophilum

Released:

Function and Biology Details

Reaction catalysed:
[SoxY protein]-L-cysteine + thiosulfate + 2 ferricytochrome c = [SoxY protein]-S-sulfosulfanyl-L-cysteine + 2 ferrocytochrome c + 2 H(+)
Biochemical function:
Biological process:
Cellular component:

Structure analysis Details

Assembly composition:
hetero dimer (preferred)
PDBe Complex ID:
PDB-CPX-188032 (preferred)
Entry contents:
2 distinct polypeptide molecules
Macromolecules (2 distinct):
L-cysteine S-thiosulfotransferase subunit SoxA Chains: A, C, E, G
Molecule details ›
Chains: A, C, E, G
Length: 261 amino acids
Theoretical weight: 28.97 KDa
Source organism: Rhodovulum sulfidophilum
UniProt:
  • Canonical: Q939U1 (Residues: 27-287; Coverage: 100%)
Gene name: soxA
Sequence domains: SoxA/TsdA, cytochrome c domain
Structure domains: Cytochrome c-like domain
Cytochrome c Chains: B, D, F, H
Molecule details ›
Chains: B, D, F, H
Length: 138 amino acids
Theoretical weight: 14.76 KDa
Source organism: Rhodovulum sulfidophilum
UniProt:
  • Canonical: Q939U4 (Residues: 23-160; Coverage: 86%)
Gene name: soxX
Sequence domains: Cytochrome c
Structure domains: Cytochrome c-like domain

Ligands and Environments

1 bound ligand:
1 modified residue:

Experiments and Validation Details

Entry percentile scores
X-ray source: ESRF BEAMLINE BM14
Spacegroup: P21
Unit cell:
a: 81.188Å b: 102.894Å c: 114.365Å
α: 90° β: 110.45° γ: 90°
R-values:
R R work R free
0.21 0.21 0.264