10 20 30 40 50 UCGACGGCGUCUCUUUG---| U G UG A A CUUUA GGUACU GAGGA AGGU UCUGUG UG GUUCG U CCAUGG CUUUU UCCG AGACAC AU UAAGC U GGCCGGAGUCUCAGCGUCCC^ - G GU A A CGUAA 110 100 90 80 70 60