10 20 30 40 50 ACCCUUCGAUGUCUUUCUA- A-| U CU AA UUUCAA GUCUU UUGAU UUUGAUUG GCUCAGA GUC \ CAGAA AGCUA AAACUAAC CGAGUUU CAG A GACUAGUCUACGUCAACUUA CC^ C UU A- UAAACA . 110 100 90 80 70