10           20        30        40        50       
ACUGCUUAUAACCCUUU---|        G   U              C  U   CAUU 
                    GAAUAUUGU UCU AGAAUGUGAAAGGC AU AGA    U
                    UUUAUAGCA AGA UCUUACACUUUCCG UA UCU    U
GUUAUAAGUGCUACAUGAGC^        G   U              A  C   UUGU 
     110       100        90        80        70        60