1Z7G

Free human HGPRT

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	Hypoxanthine-guanine phosphoribosyltransferase	polymer	217	24481.2	4	UniProt (P00492) Pfam (PF00156) In PDB	Homo sapiens (human)	HGPRT, HGPRTase
2		water	water		18.0	504	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	97924.9
All*	Total formula weight	97924.9

*Water molecules are not included.