10 20 30 40 50 GAUCAACUCUGUUGAGG--| C C A A UGUAAG UAUUGGGUUGGCC AAAAG UC UUC GGUUUUUC A AUGACCCAACUGG UUUUC AG AAG CCAAAAAG U CACAGAUACGUCAUUCGAC^ U A C A GUAUCA . 110 100 90 80 70 60