10          20        30        40        50        
UUUGCCCAUCAGUGAUAAC--|      GU         G    CC     A  GCUUU 
                     GCUGGAG  GGCGUUUCU AGGU  GCCAA UU     \
                     UGACCUC  CCGCAAAGA UCCA  CGGUU AA     A
ACUUGUAAAUCGUAUAUCCGU^      GU         G    CA     C  ACAGC 
     110       100        90        80        70        60