10             20        30        40        50         
GUUAGAAUCUUAGAAGC-----|    UUGU   A         A    C      GCCGAUU 
                      GUCAC    GAU CGGGGAGUA CUUC UGACAU       \
                      UAGUG    UUA GUCUCUCGU GAGG ACUGUA       C
CUUGAUUACUACCACUAAUCUG^    C---   A         A    U      AUGAAGU 
       110       100           90        80        70        60