10 20 30 40 50 60 UGGUCUGGCUGCUGGAG- -| CC UU UGG UCA GUAAGGU GC CU CACCAU UUGGCAA UAGAAC CACCG A CG GA GUGGUA AACCGUU AUCUUG GUGGC A GUCUGGAAGUCGUCGAGU U^ AU UC CAG --- CCAGGGU 120 110 100 90 80 70