10 20 30 40 50 UUGUACGUUACGAUCCU-- UAC -| UG C UGUUUU GGGAUGCCGU CAUC UUAC GGCAG AUUGGA \ CUCUGUGGUA GUAG AAUG CCGUC UAAUCU C GAAAAAGGUGCAACAGACG UUA U^ GU A UUGUGU . 110 100 90 80 70 60