10 20 30 40 50 CAAGGGAUUCACAAAACCA--| A G- CC U UGGAACC GCCG GU CUGACUCGAGCUG CG GCAAAAC \ UGGC CA GAUUGAGCUCGGC GC UGUUUUG A CCGCAGGGUGCAACACAGGUG^ - AA UU U UUGCGUC . 110 100 90 80 70