10 20 30 40 50 UCGUCUUACUGCAUAAU-- AU G -| G G A G AUUCAU GU GCA UGCU CU CU AGG AGGU CUAGUUGC U CA CGU AUGA GG GA UCC UCCA GAUUAAUG C GUGGUGUCUGCAGGAAGUC CU A C^ - G C G AGAAUA . 110 100 90 80 70 60