10          20        30        40        50         
CGGUAGCCGAGGCCUUU--|     GA  U   G        A         A  UUGUU 
                   GGGACU  GU UGG AUAUCAUC UAUACUGUA GU     U
                   CUCUGA  CA AUC UGUAGUAG AUAUGACAU CA     U
ACCCAGCCACCCACGACCA^     AC  C   A        -         -  CAGAA 
      110       100        90        80         70         60