10 20 30 40 50 UGCCAGAGCAAAAAGAU--| U C G A GUUGUUU CUCAG CUGUGA CCUCUAGAA GA GCACUUUCU \ GAGUU GACAUU GGAGAUUUU CU CGUGAAAGA G GUUGAAGUGACAACGAAAA^ U A A A AAAGAAA . 110 100 90 80 70