1D22

BINDING OF THE ANTITUMOR DRUG NOGALAMYCIN AND ITS DERIVATIVES TO DNA: STRUCTURAL COMPARISON

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(*(5CM)P*GP*TP*(AS)P*(5CM)P*G)-3')	polymer	6	1853.3	2
2	C, D (B)	U-58872, HYDROXY DERIVATIVE OF NOGALAMYCIN	non-polymer		803.8	2	Chemie (NGU)
3	E, F (A, B)	water	water		18.0	75	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	3706.7
Non-Polymers*	Number of molecules	2
	Total formula weight	1607.6
All*	Total formula weight	5314.3

*Water molecules are not included.