10 20 30 40 50 CUUGGAAUGAUAUAACUG--| G G U UGAUUU GUAUUA UUCUGU AAAGACA GGGUAGUGAGAUG \ CAUAAU AAGGCA UUUCUGU UCCAUCACUCUAC U GUUUAAAUUCUACGUUUUUA^ A G - UAAAAU . 110 100 90 80 70