3I5E

Allosteric Modulation of DNA by Small Molecules

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*CP*AP*GP*GP*CP*CP*TP*GP*G)-3'	polymer	10	3046.0	1
2	B, C (A)	CALCIUM ION	non-polymer		40.1	2	Chemie (CA)
3	D (A)	water	water		18.0	125	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3046.0
Non-Polymers*	Number of molecules	2
	Total formula weight	80.2
All*	Total formula weight	3126.1

*Water molecules are not included.