6m3x

Electron Microscopy
2.24Å resolution

Cryo-EM structure of sulfur oxygenase reductase from Sulfurisphaera tokodaii

Released:

Function and Biology Details

Reaction catalysed:
4 sulfur + 4 H(2)O + O(2) = 2 H(2)S + 2 HSO(3)(-) + 2 H(+)
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo 24-mer (preferred)
PDBe Complex ID:
PDB-CPX-188823 (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Sulfur oxygenase/reductase 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: 311 amino acids
Theoretical weight: 35.76 KDa
Source organism: Sulfurisphaera tokodaii str. 7
Expression system: Escherichia coli BL21
UniProt:
  • Canonical: Q972K4 (Residues: 1-311; Coverage: 100%)
Gene names: ST1127, STK_11270, sor
Sequence domains: Sulphur oxygenase reductase

Ligands and Environments

1 bound ligand:
No modified residues

Experiments and Validation Details

Entry percentile scores
Resolution: 2.24Å
Relevant EMDB volumes: EMD-30073
Expression system: Escherichia coli BL21