10          20        30         40        50        60
CAGCUGAGUCGCUGCCA--       CCA   U       A-| U  A   GC  GUCUGUA 
                   CUGCCUA   AUC CGACCGG  CC CG CCG  UC       U
                   GGCGGAU   UGG GCUGGCU  GG GC GGC  AG       U
ACUUUUAAGCAUACAUACU       AGA   U       GC^ U  -   UC  CUAACCG 
120       110       100        90        80         70