6IYQ

Crystal structure of a DNA duplex cross-linked by 6-thioguanine-6-thioguanine disulfides

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*(S6G)P*(S6G)P*(BRU)P*CP*GP*CP*G)-3')	polymer	12	3801.4	2		synthetic construct
2	C, D (A, B)	water	water		18.0	2	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7602.8
All*	Total formula weight	7602.8

*Water molecules are not included.