10 20 30 40 50 GUCGUUGAGGUUUUUAC----| GG UA GC UG C UGUUU CGCU GAC GGAUG UGUG UCUGGUC AUG \ GCGA CUG CCUAC ACAC AGAUCAG UAC C CGACCAGUAGUGCACACUAGG^ -- GC UC CU - UAUAU 110 100 90 80 70 60