10 20 30 40 50 60 AAGCUGGUAGUGCCCAG--| CAC G UCU U GUUCCGU CCC CCA AUGACUGAUUUC UGGUGUU AGA \ GGG GGU UAUUGACUAAAG ACCACGA UCU A CGGGCCUGUGCUUCUUUCU^ AGA G UUU - GGUCCGU 120 110 100 90 80 70