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