10 20 30 40 50 UUUCGUGACGUAAAACGU-- UU A - -| UC GUGCUG CUGG CUG GG GG GGUUCCUGGCA GUGAUUU \ GACC GAC CC CC UUAGGGACCGU CACUAAA C GUCACGUCACGACUGCACAC CU - A A^ UA AGGAAG . 110 100 90 80 70 60