10 20 30 40 50 60 AACUUAUGAAAAUCAUU--| GC C AGU UCCUGGAAGCAGUGC UGG UUAAUUUGCUUGG ACU GGAAUUCUUUG \ ACC AGUUAAACGAACC UGA CCUUAAGAAAC A GUACCAUCUCCUACAUUAU^ UC A CC- UGAGUUACUGUAGAU 130 120 110 100 90 80 70