10          20        30        40        50        
AAAAGUGUUCAAAGAAA--|    U       UUU     U             GUAAU 
                   GAUGC AAACUAU   UGCGA GUGUUCCUAAUAU     \
                   CUAUG UUUGAUA   ACGUU UACAAGGGUUAUG     C
UAUAUUAUUAUACUUCUAA^    U       CUU     U             UAAAU 
     110       100        90        80        70        60