10 20 30 40 50 UCGUGUUAUAUUAUUAUCG---| U G C U A GCCAA GAG CAG AUGGCG UGGUUU ACUGA GUUGUG C CUC GUC UACCGC ACCAGA UGACU CAAUAC A UAUGUAUCUACGUCAAACUUCA^ - A - C - UCCAA 110 100 90 80 70 60