2JKY

SACCHAROMYCES CEREVISIAE HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE IN COMPLEX WITH GMP (GUANOSINE 5'- MONOPHOSPHATE) (TETRAGONAL CRYSTAL FORM)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	HYPOXANTHINE-GUANINE PHOSPHORIBOSYLTRANSFERASE	polymer	213	24213.6	2	UniProt (Q04178) Pfam (PF00156) In PDB	SACCHAROMYCES CEREVISIAE (BAKER'S YEAST)	HGPRTASE, HGPRT, BYPASS OF REPRESSION BY ADENINE PROTEIN 6
2	A, B	GUANOSINE-5'-MONOPHOSPHATE	non-polymer		363.2	2	Chemie (5GP)
3	A, B	SULFATE ION	non-polymer		96.1	2	Chemie (SO4)
4	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
5		water	water		18.0	95	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48427.2
Non-Polymers*	Number of molecules	5
	Total formula weight	942.9
All*	Total formula weight	49370.1

*Water molecules are not included.