10          20        30        40        50          
UUUGAAUUCAAAAUUUU--|      U                    G   GC  UUAUUC 
                   GUCAGUG UGACGCGUGUGAUAUUCAGG CUA  CU      \
                   UAGUCAC AUUGUGUACACUGUGGGUUC GAU  GA      U
CAAAGUAUUGCAACUAAAC^      C                    -   UA  ACUGAC 
.       110       100        90        80         70