10 20 30 40 50 60 GUUGUGAAACUUCGAGU----| UAUU UUC UU A AUGAUAAAU GAU AGAAU AGCUGUACAA GGC UUGUGU \ CUA UUUUA UCGAUAUGUU CUG AACACA G CCCCCUCCUCCCACCUAAUCA^ UU-- UAU U- - AUUACAUAA 120 110 100 90 80 70