8AMJ

Crystal structure of unliganded AUGUGGCAU duplex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	RNA (5'-R(*AP*UP*GP*UP*GP*GP*CP*AP*U)-3')	polymer	9	2872.8	2		Homo sapiens
2	C (A)	ACETATE ION	non-polymer		59.0	1	Chemie (ACT)
3	D, E, F, G (A, B)	SULFATE ION	non-polymer		96.1	4	Chemie (SO4)
4	H, I (A, B)	water	water		18.0	21	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	5745.5
Non-Polymers*	Number of molecules	5
	Total formula weight	443.3
All*	Total formula weight	6188.8

*Water molecules are not included.