10          20        30        40        50          
UCCGGUCAAGAUAAAUU--|  UCUA    C           U            UAGUAA 
                   CAC    GUGU UUAUGGCUUUU AUUCCUAUGUGA      \
                   GUG    CAUA AGUACCGAAGG UAGGGAUGUACU      U
UAGAAUCCACUACUGUAAA^  UUA-    A           -            CUGAAA 
       110       100         90        80         70