10 20 30 40 50 UUCCUUCUGAGGAAUAU- -| C A CA U C GUAUAG CA GAC UGUGGGA AGGUC ACC CA AUGUCCU A GU CUG ACACCCU UCCAG UGG GU UAUAGGG A ACUUGAACUCAUUCUUAU C^ A A AC U A AGAAAU . 110 100 90 80 70 60