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