10 20 30 40 50 60 AGAGACGUAGCUGCGCUG- -| G CGU A U U AUCGUCG GGC CGU CCG GG AGACU GUGAUUU GUUGUU \ CCG GCA GGC CC UCUGA CACUGAA CAGCGA U AGAGGAGCGUCUGCUACAG U^ A ACU G - - GCACUAU 120 110 100 90 80 70