5T3L

B-DNA (CGCGAATTCGCG)2 soaked with selenourea for 1 min

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*AP*TP*TP*CP*GP*CP*G)-3')	polymer	12	3663.4	2		synthetic construct
2	C, D (B)	selenourea	non-polymer		123.0	2	Chemie (SEY)
3	E, F (A, B)	water	water		18.0	111	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7326.8
Non-Polymers*	Number of molecules	2
	Total formula weight	246.0
All*	Total formula weight	7572.8

*Water molecules are not included.