10 20 30 40 50 CAGCACCUGUGAGGUUGG C---| UUG CG A GGUGGG UGGUG UGACG GCUCUG AGGUC GCUCAA U ACCAC ACUGU CGGGAC UCCGG CGAGUU C CGUGGACGACGCACGAGG ACCC^ UG- UG A AUAGGU . 110 100 90 80 70 60