10         20        30         40        50          
CAUGUGGUCAGACCCGG-     AAA  C  -|    A  A   U          AUUAAA 
                  CCUCG   GG AG UGGAG GA AUG AUCUCGUUCC      \
                  GGAGU   CC UC ACCUC CU UAC UAGAGUAAGG      C
GUAUCUUUCAACUAAUUA     CUG  A  A^    -  C   U          GUCUUA 
.       110       100        90         80        70