https://www.ncbi.nlm.nih.gov/Structure/pdb/3NT6
3NT6: Structure of the Shewanella loihica PV-4 NADH-dependent persulfide reductase C43S/C531S...
FAD-dependent pyridine nucleotide-disulphide oxidoreductaseCHLORIDE IONCOENZYME AFLAVIN-ADENINE DINUCLEOTIDE