10 20 30 40 50 60 GGUGGCGUGACCGCUUG---| C U ACC G UG U ACAGA CU CCG CUCG ACG GUAUUCU GGU GAUAAU U GA GGC GAGU UGC CAUAAGA UCG UUAUUG G ACACGGCGGCGACUGCUACC^ A - CGA G GU - UAGCU . 110 100 90 80 70