10 20 30 40 50 60 UCCUGCAGCCUUUUUCA-- U GA A-| A A UUACGU CUC GU CCU CC GUGGUUUUACCCU UGGUAGG C GAG CG GGA GG CACCAAGAUGGGA ACCAUCU A AGUGACUACGUCCUUCUAA U UC CA^ - C UGUCGU 120 110 100 90 80 70