10        20          30        40        50        
AAAAUGAGACCGAAAGUGACC--| G     C        GA         A  UAUAU 
                       CC UUGUC UUGGCACU  AGAAUUCAC GA     U
                       GG AAUAG AACUGUGG  UCUUGGGUG CU     U
AAUCGUAACUUCAUAGUAGUAUA^ A     A        GC         -  GGAAU 
     110       100        90        80        70         60