10 20 30 40 50 60 AACUCAUCAAGUGCAUAUCAAACCG--| AGGU UAGAAAAAUCAA UUUCUAGGUCUUAA UGGUGGCC \ AAAGAUCCGGAAUU ACCACCGG C UUAGACGAUCUUUACGUCGAAUACACA^ GUUU AUUGAAACCGUU 120 110 100 90 80 70