6GKV

Crystal structure of Coclaurine N-Methyltransferase (CNMT) bound to N-methylheliamine and SAH

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)	Coclaurine N-methyltransferase	polymer	351	41070.8	2	UniProt (Q948P7)	Coptis japonica (Japanese goldthread)
2	C, F (A, B)	S-ADENOSYL-L-HOMOCYSTEINE	non-polymer		384.4	2	Chemie (SAH) PubChem (439155)
3	D, E (A, B)	6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium	non-polymer		208.3	2	Chemie (F2W)
4	G, H (A, B)	water	water		18.0	81	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	82141.6
Non-Polymers*	Number of molecules	4
	Total formula weight	1185.4
All*	Total formula weight	83327.0

*Water molecules are not included.