3GDD

An inverted anthraquinone-DNA crystal structure

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	5'-D(*(BRU)P*AP*GP*G)-3'	polymer	4	1295.7	2
2	A	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	A, B	N,N'-(9,10-dioxo-9,10-dihydroanthracene-2,7-diyl)bis[2-(dimethylamino)acetamide]	non-polymer		408.4	4	Chemie (5BD)
4		water	water		18.0	6	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	2591.4
Non-Polymers*	Number of molecules	5
	Total formula weight	1658.1
All*	Total formula weight	4249.6

*Water molecules are not included.