10 20 30 40 50 60 GCGGUCCUUUAUCACUGC-- U UA-| G G UGAUGAU UUCAGUGUG GA AAGUGCUUACA UGCAG UAG \ AGGUCGCAC CU UUCACGAGUGU ACGUC AUC A CCGUCUAACCACUAGAAAAC C UUC^ G - CGGUCCA 120 110 100 90 80 70