10             20        30        40        50        60 
GCUGAACACCGUCAAAG-----| U   UACC   C    C     UA    U      AUCGUG 
                      GC UAC    AUU UUGG ACUGG  GAAU CACUGA      U
                      CG AUG    UAA AACC UGGCC  CUUA GUGACU      A
CCAACCAAAGGCUACUUCAAAC^ U   C---   A    U     C-    -      CAAAAC 
120       110       100           90        80          70