10 20 30 40 50 UAAGAAUGACUUCGAUG--| AG CA G G UGGUCAGU UCUCCC CC AG UGCAGUGCU CAUCUC \ GGAGGG GG UC AUGUCACGA GUAGAG U AGGAAAGGCAACGGAACAA^ AA AC G A UCUGAGUG 110 100 90 80 70 60