10 20 30 40 50 60 GGGGUCCCUAUGGAAGG--| G C GA- U CUA C GCGAAAUCCA CCAGC UG CGG CC UGGCU GACUG UUACU \ GGUCG GC GUC GG ACUGA CUGAC AAUGA A CUCCUGUUCCAACGGUGGC^ - A AUC U CAC - CAAAGCGGGG 120 110 100 90 80 70