378D

STRUCTURE OF THE SIDE-BY-SIDE BINDING OF DISTAMYCIN TO 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, C, D	DNA (5'-D(*GP*TP*AP*TP*AP*TP*AP*C)-3')	polymer	8	2425.6	4
2	A, B, C, D	DISTAMYCIN A	non-polymer		481.5	4	Chemie (DMY)
3	A	SODIUM ION	non-polymer		23.0	1	Chemie (NA)
4		water	water		18.0	55	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	4
	Total formula weight	9702.5
Non-Polymers*	Number of molecules	5
	Total formula weight	1949.0
All*	Total formula weight	11651.5

*Water molecules are not included.