PDBe 1ykg

Solution NMR

Solution structure of the flavodoxin-like domain from the Escherichia coli sulfite reductase


Function and Biology Details

Reaction catalysed:
H(2)S + 3 NADP(+) + 3 H(2)O = sulfite + 3 NADPH
Biochemical function:
  • not assigned
Biological process:
  • not assigned
Cellular component:
  • not assigned

Structure analysis Details

Assembly composition:
monomeric (preferred)
Entry contents:
1 distinct polypeptide molecule
Sulfite reductase [NADPH] flavoprotein alpha-component Chain: A
Molecule details ›
Chain: A
Length: 167 amino acids
Theoretical weight: 17.89 KDa
Source organism: Escherichia coli
Expression system: Escherichia coli
  • Canonical: P38038 (Residues: 53-219; Coverage: 28%)
Gene names: JW2734, b2764, cysJ
Sequence domains: Flavodoxin
Structure domains: Rossmann fold

Ligands and Environments

Cofactor: Ligand FMN 1 x FMN
No bound ligands

No modified residues

Experiments and Validation Details

Entry percentile scores
Refinement method: simulated annealing
Expression system: Escherichia coli