5XUV

Crystal structure of DNA duplex containing 4-thiothymine-2Ag(I)-4-thiothymine base pairs

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(*CP*GP*CP*GP*AP*(8RO)P*(8RO)P*TP*CP*GP*CP*G)-3')	polymer	12	3654.5	2		synthetic construct
2	C, D, G, H (A, B)	SILVER ION	non-polymer		107.9	4	Chemie (AG)
3	E, F (A)	POTASSIUM ION	non-polymer		39.1	2	Chemie (K)
4	I, J (A, B)	water	water		18.0	23	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7309.0
Non-Polymers*	Number of molecules	6
	Total formula weight	509.7
All*	Total formula weight	7818.7

*Water molecules are not included.