470D

CRYSTAL STRUCTURE AND IMPROVED ANTISENSE PROPERTIES OF 2'-O-(2-METHOXYETHYL)-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	RNA (5'-R(*(C43)P*(G48)P*(C43)P*(G48)P*(A44)P*(A44)P*(U36)P*(U36)P*(C43)P*(G48)P*(C43)P*(G48))-3')	polymer	12	4524.3	2
2	A	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3		water	water		18.0	123	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	9048.6
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	9097.2

*Water molecules are not included.