10          20        30        40         50         
CCACCGGGGCAGUCCCU--|    CU    A     A   CC    -     C  CGUUGC 
                   CCAGG  CAGG CAGCC CUG  CACA GCACA UG      U
                   GGUCC  GUCU GUCGG GAC  GUGU CGUGU AC      C
CCGGUCCCCAAGCGCGACG^    CU    A     C   A-    G     C  CCAGGC 
.       110       100        90        80         70        60