10 20 30 40 50 UGCAGUAUAUGUCUCUUA--| A UC A AUUCCA CAAAGGAGCAAGUAAAG UUUAU CAUGCU GA U GUUUCUUUGUUCAUUUC AAAUA GUACGA CU C CGUAGUCGUACGCAUCCGAC^ C UU - UUUCUU 110 100 90 80 70 60