10          20        30        40        50          
UAAAGCAGUCUACACUC--|      C   UCA   AA  U     C        AUUUUG 
                   CAGAGCU GGG   GGC  GA GGAGG AUAGCUGC      \
                   GUCUUGA UCU   CCG  CU CCUCU UGUCGAUG      U
UAAAUAUUGACGACUAACG^      U   CUA   AG  -     U        AUAGAU 
.       110       100        90         80        70