1L1H

Crystal Structure of the Quadruplex DNA-Drug Complex

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)	5'-D(*GP*GP*GP*GP*TP*TP*TP*TP*GP*GP*GP*G)-3'	polymer	12	3805.5	2
2	C (A)	3-PYRROLIDIN-1-YL-N-[6-(3-PYRROLIDIN-1-YL-PROPIONYLAMINO)-ACRIDIN-3-YL]-PROPIONAMIDE	non-polymer		459.6	1	Chemie (PYN)
3	D, E, F, G (A, B)	POTASSIUM ION	non-polymer		39.1	4	Chemie (K)
4	H, I (A, B)	water	water		18.0	146	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7610.9
Non-Polymers*	Number of molecules	5
	Total formula weight	616.0
All*	Total formula weight	8226.9

*Water molecules are not included.