10 20 30 40 50 60 CCUUUCUCUCGGUACAAA-- U U - -| A GUGCACUUUC CGCAUG CCUG CUC UCAAAG UGGCUGUGA AUG G GUGUGC GGAU GAG AGUUUC ACCGACACU UAC A GUUGGAAAUCCGCUUUCGCA C C U G^ A UCUAUAGCCU . 120 110 100 90 80 70