10 20 30 40 50 GCGGUGCUGGUUGAGAA-- C - -| G UUCU AGU UUGUAGCGC CAUCAGAGU GGU GUGAUGUG A UCG GACGUCGUG GUAGUUUCG CCG CACUAUAC U AACAUUGUCGUCUUUUGCA C A U^ A UUCG 110 100 90 80 70 60