10 20 30 40 50 60 CCUGCAGCCAGCCUCAG- -| UGA U CU A UUGAAAU GAU AGCUUCAG ACA UCAACG GUCGGUG GU U CUA UUGGAGUU UGU AGUUGC CAGCUAC CA C UCAAAAGGUACACAGACA U^ CCA C -- - AAUGAGA . 110 100 90 80 70