7Q7Z

Crystal structure of the methyltransferase-ribozyme 1 (with 1-benzylamine-adenosine)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, D (A, D)	RNA 1	polymer	14	4542.9	2		synthetic construct
2	B, E (B, E)	RNA 2	polymer	24	7641.6	2		synthetic construct
3	C, F (C, F)	RNA 3	polymer	24	7755.7	2		synthetic construct
4	G, I, K (B, C, F)	MAGNESIUM ION	non-polymer		24.3	3	Chemie (MG)
5	H, J (C, F)	GUANINE	non-polymer		151.1	2	Chemie (GUN)
6	L, M, N, O (B, C, E, F)	water	water		18.0	6	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	39880.4
Non-Polymers*	Number of molecules	5
	Total formula weight	375.2
All*	Total formula weight	40255.6

*Water molecules are not included.