10         20         30        40        50         
UGUGCUGCAUAUAGAUA-   CA   -|               CA     C   GUUGAA 
                  GAC  AGG CCGUCACUGUUGCUAA  UGCAA UCU      U
                  CUG  UCC GGUAGUGGUAACGAUU  ACGUU AGG      A
AGGUUCAUUCACCGGUGA   UG   A^               UC     A   UUAAAG 
.       110       100        90        80        70        60