10 20 30 40 50 GCCCCAGACUCACUUGGG- C A --- -| UG C UGGUG GG GGCC UCGCC AUC UUAC GGCAG AUUGGA U UC CCGG GGCGG UAG AAUG CCGUC UAAUCU C GCCGGGGCAACGACGCGCG - - CAG U^ GU A UGUGU 110 100 90 80 70 60