10 20 30 40 50 GCGAUCGGGUUUCAAAA---| U U - C CC AUUUG UGGCG CGUGGG AGU GGAG GAGUU AUCUCAUC \ ACUGC GCACUU UCA UCUC CUCAA UAGAGUGG C CUGCUGCUAAGGCAACUCAA^ - U G - CU CAAAU 110 100 90 80 70 60