10 20 30 40 50 CUGCGCAGAUGGAGGAG--| U C UGG AU UUCAUG GAG GCUGGGAGA GGGGCCG CACUGU GAGA \ CUC CGACCUUUU CUCUGGC GUGACA CUCU U AAUCAAGUCUCAACAGUCA^ C U CAA -- UUCGGA 110 100 90 80 70