10 20 30 40 50 ACCACUUUAGCCAUGCUG--| U GU C C C UUAGA UG GCA GU CUACUCAGAAAGGUA UGAU AC \ AC CGU UA GAUGGGUCUUUCCGU ACUG UG G UGGUAGUUACAACAAGAACA^ C AG A C A UACAG 110 100 90 80 70 60