10 20 30 40 50 GACAGUGAUUCUUUCUU-- UUU UU U--| A U UUAAAAU GGGA GGGAGC AUCAGAAUC CC GGGG AC \ CCCU CCUUCG UAGUCUUAG GG CCCC UG U ACCACUAAGAGUCUCCUCC CUU UU UGU^ A C AGAAAGU 120 110 100 90 80 70