10 20 30 40 50 60 ACUGGAGCCCCCAACUU--| AGA U CU A UUGAGAAAGU GAGGGCUUCAG ACA UCAACG GUCGGUG GU G UUUUCGGAGUC UGU AGUUGC CGGCUAC CA U ACUCUAAACCUAAAAACAC^ CCA C -- - AAUAUAAAAA 120 110 100 90 80 70