10          20        30        40        50         
AAGUCAGUUGCCAUAUU--|      C    CU      A  C  A    GA  UUUGUU 
                   GUUCAUU GGAA  GCUGGA AG AG GGAA  CU      G
                   CGAGUAG CUUU  UGGCCU UC UC CCUU  GA      C
UCAAUCGGUUCUCUAAAAU^      U    AG      C  U  G    A-  UACGUA 
       110       100        90        80        70         60