2FCZ

HIV-1 DIS kissing-loop in complex with ribostamycin

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D	HIV-1 DIS RNA	polymer	23	7465.4	4
2	A, B, C, D	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
3	A, B, C, D	RIBOSTAMYCIN	non-polymer		454.5	4	Chemie (RIO)
4		water	water		18.0	209	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	29861.5
Non-Polymers*	Number of molecules	8
	Total formula weight	1974.3
All*	Total formula weight	31835.8

*Water molecules are not included.