10         20         30        40        50        60        70
GCAGUUGUCCUUCCCAU-  A-|G       UGA            G   U   AGGAAAUCCCUACUUCA 
                  GG  C AGGAGGU   ACAUCCUGCAUA UGC GCC                 U
                  CC  G UCCUCUA   UGUAGGAUGUAU ACG UGG                 A
AUAGACAGUACUGCUUCA  CG^-       CCC            -   U   UCGGUCGGGGGAGAAUC 
.       130       120        110       100         90        80