10 20 30 40 50 60 AUGAAGAAUGAAAACCG---| U CUUGA CU UU A UCGAUA AUUUG CGU AUCUGA AGUU GCA UCUGC \ UAAAC GCA UAGACU UCGG CGU AGACG A ACUAAAUUAGCAGCAAAGGC^ - AUCCA UU U- - UGAAAU . 110 100 90 80 70