1R74

Crystal Structure of Human Glycine N-Methyltransferase

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)	Glycine N-methyltransferase	polymer	294	32653.1	2	UniProt (Q14749) Pfam (PF13649)	Homo sapiens (human)
2	C, E, F, G (A, B)	BETA-MERCAPTOETHANOL	non-polymer		78.1	4	Chemie (BME)
3	D, H (A, B)	CITRIC ACID	non-polymer		192.1	2	Chemie (CIT)
4	I, J (A, B)	water	water		18.0	60	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	65306.1
Non-Polymers*	Number of molecules	6
	Total formula weight	696.8
All*	Total formula weight	66002.9

*Water molecules are not included.