10 20 30 40 50 UGUUACCCUGACACUGUG--| G CA CAAA UGAGCC UAUGA UAGCA AACGGAACCC AGUAGCUG \ GUGCU AUCGU UUGUCUUGGG UCGUCGGC U UCUGUAAGGUCGUCACUCAG^ G CA UUG- UAAAGA . 110 100 90 80 70