10 20 30 40 50 60 CUGAUGAUGAGAUCACU-- UUCG C -|UG GUCACCAG GUUC CAGCA GUCAGUGG A AUUGCUGGUA U UAGG GUCGU UAGUCACC U UGACGACUAU U ACACCAUCAACAUCAUCUA UUGA U A^GU GUCAUACU 120 110 100 90 80 70