1QDK

THE NMR STUDY OF DNA QUADRUPLEX STRUCTURE, (12MER) 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)	DNA (5'-D(*GP*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3')	polymer	12	3805.5	2
2	C, D (A)	MANGANESE (II) ION	non-polymer		54.9	2	Chemie (MN)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7610.9
Non-Polymers*	Number of molecules	2
	Total formula weight	109.9
All*	Total formula weight	7720.8

*Water molecules are not included.