3V9D

Crystal structure of the tetra-decanucleotide d(CCCCGGTACCGGGG)2 as an A-DNA duplex

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)	DNA (5'-D(*CP*CP*CP*CP*GP*GP*TP*AP*CP*CP*GP*GP*GP*G)-3')	polymer	14	4282.8	2
2	C (B)	MANGANESE (II) ION	non-polymer		54.9	1	Chemie (MN)
3	D, E (A, B)	water	water		18.0	15	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	8565.5
Non-Polymers*	Number of molecules	1
	Total formula weight	54.9
All*	Total formula weight	8620.5

*Water molecules are not included.