1P20

Surprising Roles of Electrostatic Interactions in DNA-Ligand Complexes

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	5'-D(*CP*GP*AP*TP*CP*G)-3'	polymer	6	1809.2	1
2	A	DOXORUBICIN	non-polymer		543.5	1	Chemie (DM2)
3	A	THALLIUM (I) ION	non-polymer		204.4	3	Chemie (TL)
4		water	water		18.0	58	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	1809.2
Non-Polymers*	Number of molecules	4
	Total formula weight	1156.7
All*	Total formula weight	2965.9

*Water molecules are not included.