10 20 30 40 50 AAGUCGGCACUGCUCGG--| C U U- C AG CUUUC UGGU CC GGAA AGGUUG CUGUG GUGUUCA U GCUA GG CCUU UCCAAC GACAU UAUAAGU A CCAGUCGGUGCCGCCCUAA^ C - UC U AU AGCAU 110 100 90 80 70 60