10 20 30 40 50 GUGGAGAAGAAUGAACU-- CU A C-| U C U GAAUU GCUC UCUCCU UA CCAU GCAUAU GGAG UGU \ CGAG GGAGGA AU GGUA CGUGUG CCUC ACG C CUUCCAAACACUGCUGUUC UC C UA^ - U C AAACU 110 100 90 80 70 60