4O41

Amide linked RNA

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	AMIDE LINKED RNA	polymer	12	4071.5	4
2	A	STRONTIUM ION	non-polymer		87.6	2	Chemie (SR)
3		water	water		18.0	284	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	16286.1
Non-Polymers*	Number of molecules	2
	Total formula weight	175.2
All*	Total formula weight	16461.4

*Water molecules are not included.