7LL3

S-adenosylmethionine synthetase co-crystallized with UppNHp

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)	S-adenosylmethionine synthase	polymer	384	41998.5	2	UniProt (V0ZE41)	Escherichia coli 908573	AdoMet synthase,MAT,Methionine adenosyltransferase
2	C, D, E, J, K (A, B)	1,2-ETHANEDIOL	non-polymer		62.1	5	Chemie (EDO)
3	F (A)	5'-O-[(R)-hydroxy{[(S)-hydroxy(phosphonoamino)phosphoryl]oxy}phosphoryl]uridine	non-polymer		483.2	1	Chemie (UNP)
4	G, L (A, B)	(DIPHOSPHONO)AMINOPHOSPHONIC ACID	non-polymer		257.0	2	Chemie (PPK)
5	H, I (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
6	M, N (A, B)	water	water		18.0	133	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	83997.0
Non-Polymers*	Number of molecules	10
	Total formula weight	1356.0
All*	Total formula weight	85353.1

*Water molecules are not included.