1ZIF

GAAA RNA TETRALOOP, NMR, 10 STRUCTURES

Entity

Entity ID	Chain ID	Description	Type	Chain length	Formula weight	Number of molecules	DB Name (Accession)	Biological source	Descriptive keywords
1	A	RNA (5'-R(*GP*GP*GP*CP*GP*AP*AP*AP*GP*CP*CP*U)-3')	polymer	12	3890.4	1			GAAA

Contents of the asymmetric unit

Polymers	Number of chains	1
	Total formula weight	3890.4
All*	Total formula weight	3890.4

*Water molecules are not included.