10 20 30 40 50 ACAAAGGAUAAGAUCGG---| U U A- AG G UUGGGG GUCC GG AGUACC AAGUGCUCAU UGCAG UAG \ UAGG UC UCAUGG UUCACGGGUG ACGUC AUC C GGUAAUUGUUCUAUAAGCAA^ U - AA CG - UCAUUA . 110 100 90 80 70