10 20 30 40 50 GUAUGACCUGAAGGCUUA--| U A AUC A CCAUG CCUAGU GCAUA ACCCGUAG CGA CUUGUG \ GGAUCG UGUGU UGGGUAUU GCU GAACAC U AUAACGAGUUAUACAUAACA^ U C GAA C UCAAA 110 100 90 80 70 60