10 20 30 40 50 AUCACAUUUAAUUGUAAAG--| AGC C GUGUC AUGUUGC GUAGCAAGUACAGCAACA AAUU C UACGACG CGUCGUUCAUGUCGUUGU UUAA C CCGUACUACCACAUUGUAGUG^ ACA C GAUAC 110 100 90 80 70 60