10          20        30        40        50         
GGAGUCCUCCUCACGAU--| C   C UG  G          U      A   CGUGGGA 
                   CC UGG G  GG GUAUGUGCCC UGGACU CAU       G
                   GG ACU C  UC CAUAUACGGG ACCUGA GUA       C
CGUCGGCACUGCUUUAUUU^ A   C GU  A          U      C   CCACGAC 
.       110       100        90        80        70        60