10 20 30 40 50 AGAGGGAUAUUGUUGAGUG---| C C A U CUGUG UUUUG CCAGGCGGCUC UCAU AGGCAG CUUU \ AAGAC GGUCUGUCGAG AGUG UCCGUC GAAA A AACCCGGUAAAGGACCAGAUCA^ U A G - UGUGA 110 100 90 80 70 60