10            20        30        40        50        
UCCGCCCUUCCAUGCAG----|   UC       U          A          GUUGG 
                     CUGA  CGUGGUU AGGUAGUUUC UGUUGUUGGG     C
                     GACU  GCAUUAA UCCGUCAAAG ACAACGGCUC     U
CAACGGGAACUACUUCUGAUU^   --       U          A          AAUUU 
      110       100          90        80        70        60