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