10 20 30 40 50 UGCAUGUCUACAGUGCU- -| CA U U GUGGU AGAC CUGUACC UCACACUUGUACU CU AGCAU \ UUUG GGUAUGG AGUGUGAACGUGA GA UCGUA A UGGCAGGUCAUCUCUUCC U^ AC C C GGGAC 110 100 90 80 70 60