6JIM

Viral helicase protein

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)	helicase	polymer	465	51910.3	2		Chikungunya virus
2	C, D (C, D)	RNA (5'-R(P*UP*UP*UP*UP*UP)-3')	polymer	8	2450.4	2		Chikungunya virus
3	E, V (A, B)	ADENOSINE-5'-DIPHOSPHATE	non-polymer		427.2	2	Chemie (ADP)
4	F, W (A, B)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
5	G, X (A, B)	ALUMINUM ION	non-polymer		27.0	2	Chemie (AL)
6	AA, BA, H, I, J... (B, A)	FLUORIDE ION	non-polymer		19.0	8	Chemie (F)
7	CA, DA, L, M, N (B, A)	CHLORIDE ION	non-polymer		35.5	5	Chemie (CL)
8	EA, FA, GA, HA, IA... (B, C, D, A)	GLYCEROL	non-polymer		92.1	16	Chemie (GOL)
9	NA, OA, PA, QA (A, B, C, D)	water	water		18.0	352	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	108721.5
Non-Polymers*	Number of molecules	35
	Total formula weight	2759.7
All*	Total formula weight	111481.2

*Water molecules are not included.