10          20        30        40        50        60
CCCCCCCCCCCCAUCUG--| C   AU       G   A   UU    CA     CGUCUA 
                   GG CGG  CUUCUGU CCU CUG  CUGA  UCAGU      U
                   CC GCU  GAAGACA GGA GAC  GACU  GGUCA      A
ACUUACCUACCGUCUGUUA^ U   CU       A   C   UU    C-     CGAAAA 
 .       110       100        90        80         70