10          20        30        40        50        60  
GCAUCAGGGGCAGUGGC--|    U   A   U       UGG      U   ACUGGUGAGC 
                   UUCUC GGC GUG UUGGCAA   UAGAAC CAC          U
                   AAGGG CCG UAU AACCGUU   AUCUUG GUG          A
GCACAUUUAACGACGAAAU^    U   G   C       CAG      -   GCCUAGAAGU 
   120       110       100        90        80         70