10          20        30        40        50        
UAUAUGUUGCACGAGUU--|  U   G   CC       AU            CAUGAA 
                   GUG GCA UGC  UAUUCAG  UGGUGCCGGUCA      \
                   CAC CGU AUG  AUAGGUC  ACCACGGUCAGU      G
UUUAGUGUACUUCUUAUGU^  U   A   UA       AU            AUACAU 
     110       100        90        80        70        60