10 20 30 40 50 CUUGACCGUGUGCAACUGAGC ACU-----| U ACA GUAACA UCCAGGC GUAAACA CCU CUCAGCU \ AGGUUCG CAUUUGU GGA GAGUCGG U UAAAAUUUUUCAACGACA--- GUCAAUUU^ U AGA AGAAAA 110 100 90 80 70 60