6GN2

Racemic crystal structure of A-DNA duplex formed from d(CCCGGG) in space group R3

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 (A, B, C, D)	DNA (5'-D(*CP*CP*CP*GP*GP*G)-3')	polymer	6	1810.2	4		synthetic construct
2	E, F (B)	trimethylamine oxide	non-polymer		75.1	2	Chemie (TMO)
3	G, H, I, J (A, B, C, D)	water	water		18.0	49	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	7240.8
Non-Polymers*	Number of molecules	2
	Total formula weight	150.2
All*	Total formula weight	7391.0

*Water molecules are not included.