10 20 30 40 50 60 70 AAAAAAGAACGAUAUAA----| U AGUU U U- UUGUGAAAAAAAAAGAAUUAAAAUU UCA GCG UG GGGUGGA AUGCUCGGUGGUG C AGU CGC AC CCCACUU UGUGGGCCACUAC U AAGAAUUGUUUUCUACUGAAU^ U GC-- U UU UAUAAGAGUUGAUCUAAAGAGAUAC 150 140 130 120 110 100 90 80