10 20 30 40 50 60 GCCUGGCCUUCUUGUCU- CC C-| ACC AG CAUU GCUC CCUCU GAAUCCUUGGA UAGGUGUG UGC \ CGAG GGAGA CUUAGGAACUU AUCCACAC ACG U GAAGAUGUACGUCUGUCC UC AA^ --- A- UGAC 110 100 90 80 70