10 20 30 40 50 GCUGGCCCCGACUCACU--| G G - UG G GG CUGAU UCCU UGAC C A AGCUUUU GCUCG UUAUAC \ AGGA ACUG G U UCGAAAA CGAGC AAUAUG G GUCCGACUAGCUACCUUCG^ G - U GU A AG CACUC 110 100 90 80 70 60