10          20        30        40        50        
AAAAGUAGACUUCCUCA--|    A           G      U         UAUAUC 
                   AAUUC CUGGUGAGUUG CAUGGG GGUACUAUA      A
                   UUAAG GAUUAUUCAAC GUAUCU UCAUGAUAU      U
CAGUAAAUAACACUUGAAA^    C           G      U         UAAUGA 
      110       100        90        80        70        60