10 20 30 40 50 60 AAUCCCGGAACUGAAAC----| UCUU U C G A GUCUUU GCUC UGGUC AGUGGUUCU AAUA UUCA CA C CGAG ACCAG UCACCAGGA UUGU AAGU GU U CCCCACACCGUCUCUAGAGGA^ UC-- U U A - UUUAGU . 110 100 90 80 70