8ZAS

Crystal structure of Adenine DNA aptamer bound with adenine

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA (5'-D(*GP*GP*GP*CP*GP*GP*TP*GP*GP*TP*CP*TP*AP*TP*T)-3')	polymer	15	4672.0	1		synthetic construct
2	B (B)	DNA (5'-D(*CP*AP*TP*TP*GP*GP*CP*GP*TP*CP*CP*GP*CP*CP*GP*CP*CP*C)-3')	polymer	18	5429.5	1		synthetic construct
3	C (A)	ADENINE	non-polymer		135.1	1	Chemie (ADE)
4	D (A)	SODIUM ION	non-polymer		23.0	1	Chemie (NA)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	10101.5
Non-Polymers*	Number of molecules	2
	Total formula weight	158.1
All*	Total formula weight	10259.6

*Water molecules are not included.