10          20        30        40        50        60
UACUCUACUUACUCCAA--| A  U      CCA           CG  C     UGUGAA 
                   CU CC GCAGCC   CUUGGAUGAGG  CA UAUUU      U
                   GA GG UGUCGG   GAACCUAUUCC  GU AUAAA      A
AACACCAUCAAACCAAGAA^ C  U      AG-           A-  A     ACCGUC 
.       110       100        90         80         70