10 20 30 40 50 CAUCCGAGCCUCUCCAU---| U GG A AC - CAUCU GGUAC CG GAG GGUU CCGAGCAAC UUUG \ CUAUG GC UUC CCAA GGCUCGUUG AAGC G GCCGGGGAGACUACCUAAAA^ - UU C GU U AGCAG 110 100 90 80 70 60