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SOLVENT ORGANIZATION IN AN OLIGONUCLEOTIDE CRYSTAL: THE STRUCTURE OF D(GCGAATTCG)2 AT ATOMIC RESOLUTION

Replaces:  475D

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(*GP*CP*GP*AP*AP*TP*TP*CP*G)-3')	polymer	9	2755.8	2
2	C, D, E, F, G... (A, B)	MAGNESIUM ION	non-polymer		24.3	7	Chemie (MG)
3	H (A)	CHLORIDE ION	non-polymer		35.5	1	Chemie (CL)
4	I, L, M (A, B)	OXYGEN ATOM	non-polymer		16.0	3	Chemie (O)
5	N, O (A, B)	water	water		18.0	151	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	5511.6
Non-Polymers*	Number of molecules	11
	Total formula weight	253.6
All*	Total formula weight	5765.2

*Water molecules are not included.