10 20 30 40 50 60 ACCAAGCUUUACCCAAA--| UG U UAUCUGAG CUGUGAAG CUGUGGAUU CUUUGUGAAUCACCA \ GACACUUC GAUACUUAA GAAACAUUUGGUGGU C UCUAGUUGACGUCUUCGUG^ GU U GGUGUAAU 120 110 100 90 80 70