10 20 30 40 50 60 UUCUUUCCAAACGAACCAUGCA--| UGAUU ACA GUGAAC GCAG GUAAACAUCCU CUCUCAGCU \ CGUC CAUUUGUGGGA GAGGGUCGG A UAUUGUAUACUCCUGAUGAGGUAC^ CCCCU A-- UGGAAU . 110 100 90 80 70