4MSR

RNA 10mer duplex with six 2'-5'-linkages

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)	RNA 10mer duplex with six 2'-5'-linkages	polymer	10	3207.0	2
2	C, D, E, F, G (A, B)	STRONTIUM ION	non-polymer		87.6	5	Chemie (SR)
3	H, I (A, B)	water	water		18.0	120	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6414.0
Non-Polymers*	Number of molecules	5
	Total formula weight	438.1
All*	Total formula weight	6852.1

*Water molecules are not included.