10 20 30 40 50 60 70 80 CAAAAAUCUUUGAUUACC-----| UUAAU C U U CAAUGAUGAAAGUUUUAAAUAUUUUAUAA AUUGC CAUGGAAGA UGG GAUA GUUGUU U UAGCG GUACCUUCU ACU CUAU CAACGA U ACUAUUAGAGUCAACAAAUUGGU^ UAU-- U - C GAAUAAAAUUAAUAAAACUACUUUGAAAA 160 150 140 130 120 110 100 90