5YLY

Crystal structure of the cytochrome b5 reductase domain of Ulva prolifera nitrate reductase

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Nitrate reductase	polymer	292	32532.6	2	Pfam (PF00970) Pfam (PF00175) UniProt (by SIFTS) (A0A286R227) In PDB	Ulva prolifera
2	A, B	FLAVIN-ADENINE DINUCLEOTIDE	non-polymer		785.5	2	Chemie (FAD)
3		water	water		18.0	518	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65065.2
Non-Polymers*	Number of molecules	2
	Total formula weight	1571.1
All*	Total formula weight	66636.3

*Water molecules are not included.