10          20        30        40        50          
GUCAAAAAAAAGAAGAU--|            C       U   A    U    GUUGUAU 
                   CUCAGGCAGUGAC CUCUAGA GGA GCAC GUCU       \
                   GAGUUUGUCAUUG GAGAUUU CCU CGUG UAGA       A
GUAGAAGUUGCAACGAACA^            U       C   A    C    AAAGAAA 
 .       110       100        90        80        70