10         20         30        40        50          
GUUUCGUGUCAAGCCUC-      C-|    A     CUC  UU      A   GUUUGUA 
                  UCCCGG  AGGGU ACCGU   CU  UGGUGC GGA       \
                  AGGGCC  UUUUA UGGUA   GA  ACCACG UCU       U
UAACUCGGUCAACUUUCA      AA^    A     AAA  UU      A   ACAAGUA 
 .       110       100        90        80        70