10 20 30 40 50 60 AAGCAAGGGGGACAGCGUAU----| A AA UCA G UAA AGUUUAA GCA GAGU UUGGAGU UGCAA UUC CC C CGU CUUA AACCUCA ACGUU AAG GG C GUACCCUUGACAUUCUCCUAUCUU^ - C- UG- - UG- UCGAUGA 120 110 100 90 80 70