10        20          30        40        50        60 
GAACACACUAACUUUUUGAU--|       CGA   U      CU       A  UUGAGUU 
                      GGCUUCAG   ACA UCAACG  GUCGGUG GU       A
                      UUGGAGUU   UGU AGUUGC  CAGCUAC CA       U
ACUUUCACACACAGACACUAUU^       CCG   C      --       -  AAGAUAC 
 .       110       100        90        80           70