10           20        30        40         50          
CAUUUCUUUGGCAAUCU--  -|  GC                - UG U    C    CUGGA 
                   GC CCA  GAUCUUACCUCAUUCA G  G GUUG GAUG     \
                   CG GGU  CUGGAAUGGAGUAAGU C  C CAAC CUAC     A
ACUCCGCAACCAACGCGUA  A^  A-                A GU -    A    UCGCG 
 .       110       100         90        80         70