10 20 30 40 50 60 CAGUAAUCCCCCCCCCCCCC---| U A AU U G U UAGAAGC CCA GGGGAC AGAG UCC GA ACC GAUUC \ GGU CCCCUG UCUC AGG CU UGG CUAAG U UCUUUAUCCGAGGCGGGGAAAAA^ - G CC C A - AUCCCCU 120 110 100 90 80 70