8BAE

Copper(II) bound to a non-canonical quadruplex

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(*GP*CP*AP*TP*GP*CP*T)-3')	polymer	7	2113.4	2		synthetic construct
2	C, G (A, B)	COPPER (II) ION	non-polymer		63.5	2	Chemie (CU)
3	D, E, F, H (A, B)	COBALT HEXAMMINE(III)	non-polymer		161.1	4	Chemie (NCO)
4	I, J (A, B)	water	water		18.0	68	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	4226.8
Non-Polymers*	Number of molecules	6
	Total formula weight	771.6
All*	Total formula weight	4998.4

*Water molecules are not included.