1F6C

CRYSTAL STRUCTURE OF THE B-DNA HEXAMER GGCGCC WITH SPERMINE

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, E (A, B, C, D, E)	DNA (5'-D(*GP*GP*CP*GP*CP*C)-3')	polymer	6	1810.2	5
2	F, G (B, D)	SPERMINE	non-polymer		202.3	2	Chemie (SPM)
3	H, I, J (A, B, C)	water	water		18.0	16	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	5
	Total formula weight	9051.0
Non-Polymers*	Number of molecules	2
	Total formula weight	404.7
All*	Total formula weight	9455.7

*Water molecules are not included.