10 20 30 40 50 UCCCACUGGAUAUGGUG- UGC- UG -| C AA UCUCGC CC UGAU GU GU UUACCAGACA GUUAGA U GG ACUG UA CG AAUGGUCUGU UAAUCU A AGCCUCUGCUUCUAGAAC UCAC GU C^ U CA GUCUUU 110 100 90 80 70 60