4hds is a 2 chain structure with sequence from Sporomusa ovata. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
F6MZ55_9FIRM Catalyzes the synthesis of alpha-ribazole-5'-phosphate from nicotinate mononucleotide (NAMN) and 5,6-dimethylbenzimidazole (DMB).[SAAS:SAAS00013329]