7np8

X-ray diffraction
2.3Å resolution

Crystal structure of the Coenzyme F420-dependent sulfite reductase from Methanocaldococcus jannaschii at 2.3-A resolution

Released:
Entry authors: Jespersen M, Wagner T

Function and Biology Details

Reaction catalysed:
Hydrogen sulfide + 3 oxidized coenzyme F420 + 3 H(2)O = sulfite + 3 reduced coenzyme F420
Biochemical function:
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
homo tetramer (preferred)
Entry contents:
1 distinct polypeptide molecule
Macromolecule:
Coenzyme F420-dependent sulfite reductase Chains: A, B, C, D

Ligands and Environments


Cofactor: Ligand SRM 4 x SRM
No modified residues

Experiments and Validation Details

Entry percentile scores
X-ray source: SOLEIL BEAMLINE PROXIMA 1
Spacegroup: C2221
Unit cell:
a: 167.258Å b: 172.202Å c: 195.888Å
α: 90° β: 90° γ: 90°
R-values:
R R work R free
0.183 0.182 0.205