10 20 30 40 50 CUACUACUUGCGACCUCU---| UG G A A C GAGAC GG G ACCUGAC GUGGU UGGCU GAGUUGUA \ UC C UGGGCUG CACUA ACUGA CUCAAUAU G CAACGUCUCUGCAACUACAGG^ GU - A G - ACAAU 110 100 90 80 70 60