3GX7

Crystal structure of the T. tengcongensis SAM-I riboswitch variant U34C/A94G mutant A6C/U7G/A87C/U88G bound with SAM

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	RNA (94-MER)	polymer	94	30598.4	1
2	B (A)	S-ADENOSYLMETHIONINE	non-polymer		398.4	1	Chemie (SAM)
3	C, D, E, F, G... (A)	MAGNESIUM ION	non-polymer		24.3	6	Chemie (MG)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30598.4
Non-Polymers*	Number of molecules	7
	Total formula weight	544.3
All*	Total formula weight	31142.6

*Water molecules are not included.