10 20 30 40 50 ACAACCUCUGGUCAUAC--| GG U A UG C C GUGAUGG GCAGUG GUGUG GGA GU CACAU AUGC GU \ UGUCGU CACAU CCU CA GUGUG UACG CG U UGCACGCCGACUCUCUCUG^ GA C C GU A U UAUAAGG . 110 100 90 80 70