10        20          30        40        50        60 
UGUGGAAAAUUGAAAGAAAA--|         AC         AUU    AU     UGUUU 
                      AGAUUACAAG  AGUCCUUCA   GGCA  UUAGC     U
                      UUUAAUGUUC  UCGGGAAGU   CCGU  GAUUG     U
GAACAAUAAAUCUCAACGAACC^         CU         CUU    C-     UUAUU 
 120       110       100        90        80         70