6Y0T

Sarcin Ricin Loop, mutant C2666A U2653G C2667A

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	RNA (27-MER)	polymer	27	8831.3	2		synthetic construct
2	A, B	MAGNESIUM ION	non-polymer		24.3	4	Chemie (MG)
3	A, B	POTASSIUM ION	non-polymer		39.1	5	Chemie (K)
4		water	water		18.0	282	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	17662.7
Non-Polymers*	Number of molecules	9
	Total formula weight	292.7
All*	Total formula weight	17955.4

*Water molecules are not included.