2VA8

DNA Repair Helicase Hel308

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)	SKI2-TYPE HELICASE	polymer	715	81584.7	2		SULFOLOBUS SOLFATARICUS	SSO2462
2	C, D, E, F, G... (A, B)	SULFATE ION	non-polymer		96.1	7	Chemie (SO4)
3	J, K (A, B)	water	water		18.0	146	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	163169.4
Non-Polymers*	Number of molecules	7
	Total formula weight	672.4
All*	Total formula weight	163841.8

*Water molecules are not included.