10 20 30 40 50 CCAAGAAUGAACUAGAA----| CUCU C G GGCUUUAA CUG GUGAAUUAGGUAGUUU AUGUU UUG A GAC CAUUUAGUCCAUCAAA UACAA AAC U CGACGUGUGGCUCCCCCUAUU^ CU-- C G ACAAAUUU . 110 100 90 80 70 60