10         20         30        40        50        60  
GGACAGCUCCUGAAGUC-  C  -|       U        C     UG   A  UUGGACAA 
                  UC UC UUCAGGAA GAAUCGAU GGCUU  CUG GG        \
                  AG AG GGGUCCUU CUUAGCUA CCGAA  GAC CC        C
GGUGACGUCUACAUCGAA  A  U^       C        C     --   -  ACUUUACU 
120       110       100        90        80           70