2D19

Solution RNA structure of loop region of the HIV-1 dimerization initiation site in the kissing-loop dimer

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	5'-R(*GP*CP*UP*GP*AP*AP*GP*UP*GP*CP*AP*CP*AP*CP*GP*GP*C)-3'	polymer	17	5481.3	2

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	10962.7
All*	Total formula weight	10962.7

*Water molecules are not included.