5WSP

Crystal structure of DNA3 duplex

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	DNA (5'-D(*GP*GP*TP*CP*GP*TP*CP*C)-3')	polymer	8	2418.6	1		unidentified
2	A	STRONTIUM ION	non-polymer		87.6	1	Chemie (SR)
3		water	water		18.0	65	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	2418.6
Non-Polymers*	Number of molecules	1
	Total formula weight	87.6
All*	Total formula weight	2506.2

*Water molecules are not included.