336D

INTERACTION BETWEEN LEFT-HANDED Z-DNA AND POLYAMINE-3 THE CRYSTAL STRUCTURE OF THE D(CG)3 AND THERMOSPERMINE COMPLEX

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B	DNA (5'-D(*CP*GP*CP*GP*CP*G)-3')	polymer	6	1810.2	2
2	A	N-(3-AMINO-PROPYL)-N-(5-AMINOPROPYL)-1,4-DIAMINOBUTANE	non-polymer		202.3	2	Chemie (TER)
3	B	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
4		water	water		18.0	72	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	3620.4
Non-Polymers*	Number of molecules	4
	Total formula weight	453.3
All*	Total formula weight	4073.7

*Water molecules are not included.