1RY0

Structure of prostaglandin F synthase with prostaglandin D2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	Aldo-keto reductase family 1 member C3	polymer	323	36896.2	2	UniProt (P42330) Pfam (PF00248)	Homo sapiens (human)	AKR1C3, Trans-1,2-dihydrobenzene-1,2-diol dehydrogenase, Chlordecone reductase homolog HAKRb, HA1753, Dihydrodiol dehydrogenase, type I, Dihydrodiol dehydrogenase 3, DD3, 3-alpha-hydroxysteroid dehydrogenase, 3alpha-HSD, Prostaglandin F synthase
2	C, E (A, B)	NADP NICOTINAMIDE-ADENINE-DINUCLEOTIDE PHOSPHATE	non-polymer		743.4	2	Chemie (NAP)
3	D, F (A, B)	PROSTAGLANDIN D2	non-polymer		352.5	2	Chemie (PG2)
4	G, H (A, B)	water	water		18.0	384	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	73792.4
Non-Polymers*	Number of molecules	4
	Total formula weight	2191.7
All*	Total formula weight	75984.2

*Water molecules are not included.