10 20 30 40 50 UUGAAAAUGCCGAAAGAA--| UGC C AC - UUAGA GAAAUUCAU AGCUG UG CAC UGCACAAGA A UUUUGGGUA UCGGC AC GUG GCGUGUUCU U CUACUCAAUUUUACUAAAAC^ UUA A A- U CAGCG 110 100 90 80 70 60