10          20        30        40        50         
UGUGGCUGUGCCCACAU--|  AC    G    G        A         A  UUGCA 
                   GGC  CCUG CCAG AUAUCAUC UAUACUGUA GU     A
                   CCG  GGGC GGUC UGUAGUAG AUAUGACAU CA     U
CGGACCCAGGCCUCGCGUC^  CC    A    A        -         -  CAGAG 
      110       100        90        80         70         60