10 20 30 40 50 60 CCGUUCCAGGUUUGACA---| U U U - U AA UGUGAUUU GGA GUC GG GU UGAU GUCCA CGCAAUUCUUG \ UCU CAG CC CG ACUA CAGGU GUGUUGAGGAC C AGUCGUUCCCCUUCAGUUAU^ - C C U - AG UUAUACCU 120 110 100 90 80 70