10 20 30 40 50 CGGGGGCCCGGAUUCCUG --| CC AC C CGGGGCCU GGGCCU GGCAC ACCCGUAGA CGA CUUG U CUCGGG CUGUG UGGGUGUCU GCU GAAC C CCGGGGUCGGCGCUACCA GG^ CC GU C ACACGCCG . 110 100 90 80 70 60