The molecule is an RNA fragment comprised of four guanosine, eleven adenosine, two uridine and five cytidine residues connected by 3'->5' phosphodiester linkages in the sequence A-G-G-C-A-A-U-A-A-A-A-C-A-C-G-A-C-C-W-U-A-A-U-G.
[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-3-[[(2R,3S,4R,5R)-5-(2-amino-6-oxo-1H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(2,4-dioxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(2,4-dioxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(2,4-dioxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(2,4-dioxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(4-amino-2-oxopyrimidin-1-yl)-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methyl [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate