10 20 30 40 50 UGCCGUUAAAGGAAGGG---| UG GUUG UC G GUGUG AAG G UUA UUUGGUUAUCUAGCU UAUGA U UUC C AAU AAGCCAAUAGAUCGA AUACU U UCGCAGGUGCUGCUAGGACC^ GU AAA- GA A UCUGG . 110 100 90 80 70 60