10          20        30        40        50          
AGAAUGAAGAGCUGCCUUU--|  U   GC   G        A         A  UCACUA 
                     GGC CUG  UAG AUAUCAUC UAUACUGUA GU      \
                     UCG GAC  AUC UGUAGUAG AUAUGACAU CA      U
GAACACAACCAAUACAUUCGC^  U   UU   A        -         -  UGUAAU 
       110       100        90        80         70