4RNK

Sequence and structure of a self-assembled 3-D DNA crystal: D(GGAAAATTTGGAG)

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	GGAAAATTTGGAG	polymer	13	4079.7	1
2	B, C (A)	MAGNESIUM ION	non-polymer		24.3	2	Chemie (MG)
3	D (A)	water	water		18.0	9	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	4079.7
Non-Polymers*	Number of molecules	2
	Total formula weight	48.6
All*	Total formula weight	4128.3

*Water molecules are not included.