4U35

Crystal Structures of RNA Duplexes Containing 2-thio-Uridine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RNA (5'-R(*UP*AP*GP*CP*(SUR)P*CP*C-3')	polymer	7	2173.4	1		synthetic construct
2	B	RNA (5'-R(*GP*GP*UP*GP*CP*UP*A)-3')	polymer	7	2237.4	1		synthetic construct
3		water	water		18.0	66	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	4410.8
All*	Total formula weight	4410.8

*Water molecules are not included.