2DZ7

DNA Octaplex Formation with an I-Motif of A-Quartets: The Revised Crystal Structure of d(GCGAAAGC)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	DNA (5'-D(*DGP*DCP*DGP*DAP*DAP*DAP*DGP*DC)-3')	polymer	8	2460.6	1
2	B, C (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D (A)	water	water		18.0	72	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	2460.6
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	2509.3

*Water molecules are not included.