6OTT

Structure of PurF in complex with ppApp

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	Amidophosphoribosyltransferase, PurF	polymer	504	56422.7	2	UniProt (P0AG16) Pfam (PF13522) Pfam (PF00156) In PDB	Escherichia coli (strain K12)	ATase,Glutamine phosphoribosylpyrophosphate amidotransferase,GPATase
2	A, B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	A, B	adenosine 3',5'-bis(trihydrogen diphosphate)	non-polymer		587.2	2	Chemie (N7Y)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	112845.4
Non-Polymers*	Number of molecules	4
	Total formula weight	1222.9
All*	Total formula weight	114068.3

*Water molecules are not included.