10 20 30 40 50 AGAAUAUUUAUUCGAGA-----| U GUU C AGC GUUUUG GC CA CAAUCCCGGGG CCCUUA UCCGU U CG GU GUUAGGGUCCC GGGAAU AGGCG C AAGUUGACAAACGACCGACCGG^ U --- C ACA UGCUAG 110 100 90 80 70 60