10 20 30 40 50 UUCUGGCUACUCACACA----| CAU AGU A C G AGCU AUGU AGCACC GUGAU ACA UUAGAA GG \ UGCG UUGUGG CACUA UGU AAUCUU CU A CCACUCACCAAGUCCUCAGUG^ --- ACU C U A AUUU 110 100 90 80 70 60