10        20        30          40        50         
UGAUACCAUGUGAAAUGU     AG  UG  -        -|            CUGUCA 
                  AGAGC  GU  GC CGUCAAAG UGGUUGUGAUGUG      \
                  UCUCG  CA  CG GUAGUUUC ACCGACACUAUAC      U
GAACACUACAUCGUAUAG     GA  GU  A        G^            AUGAAA 
       110       100        90        80        70        60