10 20 30 40 50 GCUCCUAUGGACUAUUUA- C -| GG C UGUCC CUG CAG AGCUGU AGUGUGA AAUGGUGUUUG A GAU GUC UCGAUA UCACACU UUACCGCAAAC A GACGCUGGACUACCGAAUA U A^ AA A UAUCU 110 100 90 80 70 60