10 20 30 40 50 AGACGGCCAUGCUGAAG--| UG U CGCUGUGUC GUUGG GCUGUGCAUUAUUACUU UGGUACG \ UAACC CGGCGCGUAAUAAUGAG GCCAUGC A UGGGUAGGAGCAGCCUUAA^ GU U UCAAACUAC 110 100 90 80 70 60