10 20 30 40 50 AAAAAUACAUGUGAAUU---| G U CG- AGU UUGUUA GGGU CU CUGU UGCAUUGU UGCAUUGCA U UUCA GA GACA ACGUGACA ACGUAACGU U AAAGCUCUGUCUACGUAUAC^ - - UUA CCU UUUUAU 110 100 90 80 70 60