10 20 30 40 50 AGGAUCAGUGUGUGUGG--| UG G UC G GUUUA GAAG GUU UUA UUUGGUUAUCUAGCU UAUGA \ CUUC CAA AAU AAGCCAAUAGAUCGA AUACU U ACACGCUACACUUCUAGAC^ CU A GA A UUGGU 110 100 90 80 70 60