1S23

Crystal Structure Analysis of the B-DNA Decamer CGCAATTGCG

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	5'-D(*CP*GP*CP*AP*AP*TP*TP*GP*CP*G)-3'	polymer	10	3045.0	1
2	B (A)	COBALT (II) ION	non-polymer		58.9	1	Chemie (CO)
3	C (A)	water	water		18.0	46	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3045.0
Non-Polymers*	Number of molecules	1
	Total formula weight	58.9
All*	Total formula weight	3103.9

*Water molecules are not included.