10 20 30 40 50 ACCUCCAGUCAUUUAGU--| U U G UG U CUUU GG UAUG CAGCUACG GUAUUCU GGU AAUAAUG \ UC AUGC GUCGAUGC CAUAAGA UCG UUAUUAU U CACUAUUUACUACAGAAGA^ U C A GU - AGAU 110 100 90 80 70 60