4TS7

Sulfolobus solfataricus adenine phosphoribosyltransferase with ADP

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)	Purine phosphoribosyltransferase (GpT-1)	polymer	210	24328.2	2	UniProt (Q97W95) Pfam (PF00156)	Sulfolobus solfataricus
2	C, E (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
3	D, F, G (A, B)	PHOSPHATE ION	non-polymer		95.0	3	Chemie (PO4)
4	H, I (A, B)	water	water		18.0	85	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	48656.4
Non-Polymers*	Number of molecules	5
	Total formula weight	1139.3
All*	Total formula weight	49795.7

*Water molecules are not included.