10 20 30 40 50 CCAGUGAUUCUUCCCUG-- UUU UU U--| A U GAUAAU GGA GGGAGC AUCAGAAUC CC GGGG ACU \ CCU CCUUCG UAGUCUUAG GG CCCC UGA U UUCUUCUCCUCCUCCUCCU CUU UU UGC^ A C AAAAUU . 110 100 90 80 70 60