3IQP

SAM-I riboswitch from T. tencongensis variant A94G apo form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	SAM-I riboswitch	polymer	94	30569.3	1
2	B, C, D, E, F... (A)	BARIUM ION	non-polymer		137.3	10	Chemie (BA)
3	L (A)	water	water		18.0	95	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	30569.3
Non-Polymers*	Number of molecules	10
	Total formula weight	1373.3
All*	Total formula weight	31942.6

*Water molecules are not included.