2QEK

HIV-1 subtype F DIS RNA extended duplex form

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	HIV-1 subtype F DIS genomic RNA	polymer	23	7386.5	2
2	A, B	POTASSIUM ION	non-polymer		39.1	3	Chemie (K)
3	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
4		water	water		18.0	73	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	14772.9
Non-Polymers*	Number of molecules	4
	Total formula weight	141.6
All*	Total formula weight	14914.5

*Water molecules are not included.