3SJ2

A Crystal Structure of a Model of the Repeating r(CGG) Transcript Found in Fragile X Syndrome

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A (A)	RNA (5'-R(*UP*UP*GP*GP*GP*CP*CP*GP*GP*CP*GP*GP*CP*GP*GP*GP*UP*CP*C)-3')	polymer	19	6156.7	1
2	B (B)	RNA (5'-R(P*GP*GP*GP*CP*CP*GP*GP*CP*GP*GP*CP*GP*GP*GP*UP*CP*C)-3')	polymer	17	5544.4	1
3	C, D (A)	ACETATE ION	non-polymer		59.0	2	Chemie (ACT)
4	E, F (A, B)	water	water		18.0	277	Chemie (HOH)

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	11701.0
Non-Polymers*	Number of molecules	2
	Total formula weight	118.1
All*	Total formula weight	11819.1

*Water molecules are not included.