10 20 30 40 50 UCGUGGCAGCCAUUUUG---| UGU UG - CU UGACA UCGG GUGAUUCCU UUCA GC GGUUGUGAUG A AGCU CAUUAAGGA AAGU CG CCAACACUAC U GUGCCGGCCCACAACUAACC^ UG- GU U U- UGCAG . 110 100 90 80 70 60