10 20 30 40 50 AAAAUACGUGUGCCCUUGC--| C G A CUUGA AUUCU UGGCCAAAAGCUG CGGAA AAAUCGU A UAAGA ACCGGUUUUCGAC GCUUU UUUAGCA U GACUACAAGAACCUGCUUUUA^ A G G GUCUA 110 100 90 80 70 60