10          20        30        40        50          
AAUGCUGCCAACAUGGU--|  U       CU         A   CC        GGGCUU 
                   GUG UUUAGUC  UUAAGUAGU GUG  GCAGGUAA      \
                   CAC AAAUUAG  AGUUCGUCA CAC  CGUCCAUU      G
CGCAAGCGCAACGCAAAGU^  U       UC         A   A-        GUCACC 
.       110       100        90        80         70