370D

STRUCTURAL VARIABILITY OF A-DNA IN CRYSTALS OF THE OCTAMER D(PCPCPCPGPCPGPGPG)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B (A, B)	DNA (5'-D(P*CP*CP*CP*GP*CP*GP*GP*G)-3')	polymer	8	2428.6	2		synthetic construct
2	C (A)	MAGNESIUM ION	non-polymer		24.3	1	Chemie (MG)
3	D, E (A, B)	water	water		18.0	64	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	4857.2
Non-Polymers*	Number of molecules	1
	Total formula weight	24.3
All*	Total formula weight	4881.5

*Water molecules are not included.