4I9A

Crystal Structure of Sus scrofa Quinolinate Phosphoribosyltransferase in Complex with Nicotinate Mononucleotide

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)	quinolinate phosphoribosyltransferase	polymer	288	29904.4	2	Pfam (PF02749) Pfam (PF01729) UniProt (by SIFTS) (I3LK75)	Sus scrofa (pig)
2	C, D (A, B)	NICOTINATE MONONUCLEOTIDE	non-polymer		335.2	2	Chemie (NCN)
3	E, F (A, B)	water	water		18.0	97	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	59808.8
Non-Polymers*	Number of molecules	2
	Total formula weight	670.4
All*	Total formula weight	60479.2

*Water molecules are not included.