10         20        30           40        50        60 
AAAAUUUCCUGUUUAUUA-     UC            ---|        CU     GUAUAAA 
                   CCAGA  CUAGAACCCUAU   CGAUAUUGU  CUGCU       \
                   GGUUU  GAUUUUGGGAUA   GUUAUAACG  GAUGA       U
UCAGACGGGUAGCAAGAAG     GU            UUC^        U-     GUCUUGA 
  120       110       100        90        80         70