10         20         30        40        50        
CCAUCAACACGACGUUA- UG  -|  UG  UG      A  UU     C   GAUGAU 
                  G  GA GGC  GU  CCGAAA CA  UUGCG UCU      \
                  C  CU CUG  CA  GGCUUU GU  AGCGC AGA      U
CCGGACCCAACCACGCAA GU  A^  GU  GU      C  CU     C   ACCGUU 
     110       100        90        80        70        60