10 20 30 40 50 GACUCGGUGCGUCUCUGU- --| U A U G G UGAUAC GCA GUA AUG CAGGUC GGA GGGUGCAA UUUU \ CGU CGU UGC GUCCGG CCU CUCACGUU AAAG U AUCUUUGAGCAUGUUAUAC GA^ - C C G - UAAAGU . 110 100 90 80 70