8GZK

Crystal structure of Cd2+-bound DNA aptamer T10A mutant

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)	25-mer DNA	polymer	25	7700.0	2		synthetic construct
2	C, G (A, B)	CADMIUM ION	non-polymer		112.4	2	Chemie (CD)
3	D, E, F, H, I (A, B)	BARIUM ION	non-polymer		137.3	5	Chemie (BA)
4	J, K (A, B)	water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	15399.9
Non-Polymers*	Number of molecules	7
	Total formula weight	911.5
All*	Total formula weight	16311.4

*Water molecules are not included.