10           20        30        40        50         
UUCUAACGCUACUAAUU---|   A   CUC           U  A      UC  UGGUU 
                    UAGC GAA   UGAGCUGAAUC UG GGUGCU  CG     \
                    AUCG CUU   AUUCGACUUAG AC CCACGA  GC     U
CAAGUUCUACGCUACCAUCA^   C   UGC           U  A      U-  UCGGG 
       110       100        90        80        70         60