10          20        30        40        50         
AAAACAGCUAAAAGCAUAA--|   G     C        GA         A  UAUAUU 
                     UUCC UUGUC UUGGCACU  AGAAUUCAC GA      \
                     GAGG AAUAG AACCGUGG  UUUUGGGUG CU      U
AUAAUCAACUUCAAAGCAGUG^   A     A        GC         -  GGAGAU 
      110       100        90        80        70         60