10 20 30 40 50 CCACAUUUAACCAUACU--| CAGUA - CCC U GGUAUA UUGUG GCC CAC AAAGAGUGUCA UCA C AACAC UGG GUG UUUCUCGCGGU AGU U GGUGUACACUGACAUGUAC^ UAAA- U AGU U AUAAAA 110 100 90 80 70 60