10 20 30 40 50 GCACCGCGGAUCCGAAU-- -| U GU C C C UGGUU CCG GGGG CGG UCCG GC UGGAGUCCG CUCG C GGC CCCC GCC AGGU CG GCCUUAGGC GGGC U AACCUUGGUGCUACGUCCG G^ - UG C U U CUGAG 110 100 90 80 70 60