2RN1

Liquid crystal solution structure of the kissing complex formed by the apical loop of the HIV TAR RNA and a high affinity RNA aptamer optimized by SELEX

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(P*GP*AP*GP*CP*CP*CP*UP*GP*GP*GP*AP*GP*GP*CP*UP*C)-3')	polymer	16	5168.1	1			TAR
2	B	RNA (5'-R(P*GP*CP*UP*GP*GP*UP*CP*CP*CP*AP*GP*AP*CP*AP*GP*C)-3')	polymer	16	5112.1	1			TAR*GA

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	10280.2
All*	Total formula weight	10280.2

*Water molecules are not included.