10 20 30 40 50 60 UCAAUUGAAGUUUGUAA-- CG CCU -| CGUGUCUUU UAGUCUUAUGGGUUUCGCGG CGGC UUUG CG \ AUUAGGGUACUUAAAGCGUC GCCG AAAC GC U UAUUAAGUGCAACGAAUGA AA CGU U^ UAUUCAUAA 120 110 100 90 80 70