2FCY

HIV-1 DIS kissing-loop in complex with Neomycin

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)	HIV-1 DIS RNA	polymer	23	7465.4	2
2	C, H (A, B)	NEOMYCIN	non-polymer		614.6	2	Chemie (NMY)
3	D, E, F, G, I... (A, B)	POTASSIUM ION	non-polymer		39.1	6	Chemie (K)
4	K (B)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
5	L (B)	SULFATE ION	non-polymer		96.1	1	Chemie (SO4)
6	M, N (A, B)	water	water		18.0	74	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	14930.7
Non-Polymers*	Number of molecules	10
	Total formula weight	1595.4
All*	Total formula weight	16526.1

*Water molecules are not included.