3NJ7

1.9 A resolution X-ray structure of (GGCAGCAGCC)2

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A, B, C, D, E... (A, B, C, D, E...)	5'-R(*GP*GP*CP*AP*GP*CP*AP*GP*CP*C)-3'	polymer	10	3215.0	6
2	G, H, I, J, K... (A, B, C, D, E)	SULFATE ION	non-polymer		96.1	6	Chemie (SO4)
3	M, N, O, P, Q... (A, B, C, D, E...)	water	water		18.0	177	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	6
	Total formula weight	19290.0
Non-Polymers*	Number of molecules	6
	Total formula weight	576.4
All*	Total formula weight	19866.4

*Water molecules are not included.