10 20 30 40 50 GGGUGAGCGACACCUUU- - UC C-| C GUUGGA UCCC CCGUCGC GCUUUUUUA UGUUGCACU CU U AGGG GGCGGCG CGGGAAAAU ACAACGUGA GA G GUCGGCGACCGGCGACAG C CA AU^ C GUAGCA . 110 100 90 80 70 60