3CE5

A bimolecular parallel-stranded human telomeric quadruplex in complex with a 3,6,9-trisubstituted acridine molecule BRACO19

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(*DTP*DAP*DGP*DGP*DGP*DTP*DTP*DAP*DGP*DGP*DGP*DT)-3')	polymer	12	3773.5	2
2	C, D (A)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
3	E (A)	9-[4-(n,n-dimethylamino)phenylamino]-3,6-bis(3-pyrrolidinopropionamido) acridine	non-polymer		593.8	1	Chemie (BRA)
4	F, G (A, B)	water	water		18.0	54	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7546.9
Non-Polymers*	Number of molecules	3
	Total formula weight	672.0
All*	Total formula weight	8218.9

*Water molecules are not included.