10 20 30 40 50 UGACUACACGGAAACCU-- A UCCU -- -| G CCGAAA UG AGCC GGA AUGAGGAU AGCAAGAGU CGA U AC UCGG UCU UACUUCUA UCGUUCUCA GCU A CUCUUCUAUAUUUUCAUCU G CGU- AG C^ - CCUCCC . 110 100 90 80 70 60