10          20        30        40        50         
CUCCCCUUCUUUGACUU-  -|     C   C    U             A    GUGUU 
                  CC AGGUGC CAA UGUG AGAGGCGAGAAAU UGCU     G
                  GG UCUACG GUU ACAC UUUCCGCUCUUUA AUGG     U
UCCCCUACCGUCGUCUCA  A^     A   A    -             A    UUCUA 
       110       100        90         80        70        60