3CZW

X-ray structures of the (GUGGUCUGAUGAGGCC) RNA duplex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	X	RNA (5'-R(*G*UP*GP*GP*UP*CP*UP*GP*AP*UP*GP*AP*GP*GP*CP*C)-3')	polymer	16	5170.1	1
2	X	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
3		water	water		18.0	69	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	5170.1
Non-Polymers*	Number of molecules	1
	Total formula weight	96.1
All*	Total formula weight	5266.2

*Water molecules are not included.