10 20 30 40 50 UACAAGGCGAGUGAGCA--| A C C A C C UGAA UGGUU UGCA AG CUCG ACG AAGU UGAACGA U ACUAA GCGU UC GAGC UGU UUCA ACUUGUU U AGCUGGUUACCUACUAAAC^ G A U C U A UAAU 110 100 90 80 70 60