10 20 30 40 50 60 UCUAGUCUGUUACCAUAAC-| UGU U U GU A AUAU CUUCA GCC CAGUUGUAC UG ACCAC UUUU U GAGGU UGG GUUAGCAUG AC UGGUG AAAA G CCGUCGGAACGAUCUUUCAA^ UCU U U UG - UUGU . 110 100 90 80 70