10        20          30        40        50         
GGCAGUAAGUGGGUGCCCAG--|   U    CA       CC         A  GUGCCA 
                      GCAG CUGA  CUCUUUC  UGUUGCACU CU      G
                      CGUC GACU  GGGAAAG  GUAACGUGA GA      U
CCCGUGCCACGACUCUAGUCGG^   U    AC       UA         C  AAUAAG 
.       110       100        90        80        70        60