10 20 30 40 50 60 AUAAUCCAGCUUCAUAA- - U ---| CU UUUGUG CCU UAAGGA AAGACCCUAU CAAUAUUGC CUGCU A GGA GUUUCU UUCUGGGAUA GUUAUAACG GAUGA U AGAGAGGUACUUCUUAUG G U UUC^ U- UGGGAC 120 110 100 90 80 70