10 20 30 40 50 CAUGAAUGUUUAGACUUU---| U C UG - U CUAA CAG GUGUG GUCCU UUCA GCGG GUUGUGAUG G GUC CGCAU CAGGA AAGU CGUC CAACACUAC G ACAGCCACAUUCGUCGGUCCU^ - U GU U - AGAA 110 100 90 80 70 60