10          20        30        40         50          
GCACGGUGGUUGAUAAU--   U    C  A      A   U-|       CA    UCCUG 
                   UUG AUUA CG GAGCUG AAG  UUAGAUCU  GGCA     \
                   AAC UAGU GC CUCGAC UUC  AAUCUAGA  CCGU     U
UCCGAUAAAACGUAUUUAA   C    U  A      C   UC^       --    CAUCU 
.       110       100        90        80        70