1ZF9

GGG Duplex A-DNA

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)	5'-D(*CP*CP*CP*CP*CP*GP*GP*GP*GP*G)-3'	polymer	10	3047.0	2
2	C, D (A, B)	SODIUM ION	non-polymer		23.0	2	Chemie (NA)
3	E, F (A, B)	water	water		18.0	94	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	6094.0
Non-Polymers*	Number of molecules	2
	Total formula weight	46.0
All*	Total formula weight	6139.9

*Water molecules are not included.