2O32

Solution structure of U2 snRNA stem I from human, containing modified nucleotides

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	5'-R(*(PSU)P*CP*UP*CP*(OMG)P*(OMG)P*CP*CP*(PSU)P*UP*UP*UP*(OMG)P*GP*CP*UP*AP*AP*(OMG)P*A)-3'	polymer	20	6393.9	1

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	6393.9
All*	Total formula weight	6393.9

*Water molecules are not included.