10 20 30 40 50 AGGGCUGUUCCCACUUUUCCCAU- -| G G U C CAGGAU CU AAAA GUGGAU UUCCU CUGUG UUA \ GA UUUU CACCUA AAGGA GAUAC AAU U UACAAAGUUUUCGUCGGAAUCUAU C^ A A - U UGGUAU 110 100 90 80 70 60