10 20 30 40 50 ACCACUUUAGCCGUGCUG--| GU C C C UUAGA UGUGCA GU CUACUCAGAAAGGUA UGAU AC \ ACACGU UA GAUGGGUCUUUCCGU ACUG UG G UGGUAGUUACAACAAGAACA^ AG A C A AACAG 110 100 90 80 70 60