10          20         30        40        50         
CAAUAUGAAAGACAUAU--      UA-|  U                 GG    GGAGUU 
                   UGUCCA   GUG GUUUGAUAAGCUGACAU  GACA      C
                   ACAGGU   UAC CAAACUAUUUGACUGUG  UUGU      U
AAAAUAUCAUAAACUGACU      CCA^  C                 --    CACUUU 
       110       100        90        80          70        60