10 20 30 40 50 CAGAAGUAAGCAAAUCU-- U U C CC-| A U CGUCAC GGUC UC CGUC CUGAUCAGC GGA GCUG UA U UCAG AG GCAG GACUAGUCG CCU CGAC AU U AGACUGCAUCAACUAAUAU U C U CGA^ - U GUCGCC . 110 100 90 80 70 60