10 20 30 40 50 60 UGUAAUGUAACUCAUCA--| G A AAUAA UCGGAUU ACUGUCC UCCCGAGCGAGUCUGC CUCUGG CAUG \ UGGUAGG AGGGUUUGCUCAGACG GAGAUC GUAC C GCUAUUCGCUGCUUGCCCA^ A - A---- UCAUAUG 120 110 100 90 80 70