10 20 30 40 50 ACUGUCCAGAAAAGACA--| C A G CG UAGCU AAAUUGAUUG AGU AGGCAGAUAUA GGCC UG G UUUAACUGAC UUA UCCGUCUGUAU CUGG GC A CAUACAGCACUACUUAUAA^ U G A CU CUUAA 110 100 90 80 70 60