10 20 30 40 50 UUCCGGAUCAAGAUUAG--| CC A GA UUAAUG AGGCUCUGCUCU GUGUUCAC GCG CCUUGAU \ UCCGAGGCGAGA CGUAAGUG CGC GGAAUUA U CAGGAAGUUCACGUCGGCA^ AC G AC ACAUAC 110 100 90 80 70 60