10 20 30 40 50 UGACCACCCGACCUCCU---| C AGGC U CUC C GUUUC CUCA CA UGACCG UUUC UGGUGUU AGA C GAGU GU AUUGGC AAAG ACCACGA UCU A UUUUAGAAACAACUGUCAGG^ U AAC- U UUU - GUACU 110 100 90 80 70 60