10 20 30 40 50 60 UGCCUGCAGUUAUCAGUGAA--| AUCAA CU GUGAAU AGUCACA CAUUCAUUG GUCGGUGGGUU U UCGGUGU GUAAGUAAC CAGUCGCUCAA G AACUCGCUUUCGACACACUAGG^ CAAG- -- AAGAUU . 110 100 90 80 70