10 20 30 40 50 60 GUGCGCUGGUGGAAUUA- AUG-| CC A A UGUUGUU UUCUG CCU GAAAUCAAGUGUGGGU UG CCU \ AAGAC GGA CUUUGGUUCAUACCCA GC GGA U CUUAUGUAUCUACGGUAA GUCA^ AA - - UCCUAAU . 110 100 90 80 70