1AL5

A-TRACT RNA DODECAMER, NMR, 12 STRUCTURES

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)	RNA (5'-R(*CP*GP*CP*AP*AP*AP*UP*UP*UP*GP*CP*G)-3')	polymer	12	3812.3	2		synthetic construct	A-TRACT RNA

Contents of the asymmetric unit

Polymers	Number of chains	2
	Total formula weight	7624.6
All*	Total formula weight	7624.6

*Water molecules are not included.