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