10 20 30 40 50 60 AAGUAAACAUUAUAAAGUCC --| C U AU GAGUUAUAAAUAUU GUUUUGU AUG CAUUU CCGCG UGCCUUGAU \ CGAGGCA UAC GUAAG GGCGC ACGGAAUUA A UUCGAUAUCACUACUAAUUU CC^ U U -- UAAAAACAAUACUU 130 120 110 100 90 80 70