10 20 30 40 50 UAGAAAGCACAUAGUGU- U-| U UA C G GU GGCA UUAGG GA CGCAAUCC UAG UUACCAU \ CCGU AAUCC CU GCGUUAGG AUC AAUGGUA C CGACAUCGUAACGUCAAU UC^ U UC U A GA . 100 90 80 70 60