10 20 30 40 50 CGGAUCUUCCUAAUUGG---| CU - CCU UU CUUUGUUCAA GUAC CAGCCGAGGG CUG UC CAGUA U CAUG GUCGGCUCCC GAC AG GUCAU G GGUAAGGGUGCUACGUGAAC^ U- C UGU UU UAAACCUACA . 110 100 90 80 70 60