10          20        30        40        50        60
AAGAAGUUGUAUGUGGG--|  GC  C    A   UU          UG   U  GUGACU 
                   UGG  UC CUUC ACU  AACAUGGAAG  CUU CU      U
                   ACC  AG GAGG UGA  UUGUACCUUC  GAA GA      U
GAUAAAACCUCUUCAUUCA^  UA  U    A   UU          GU   U  AUAAAA 
120       110       100        90        80        70