10          20        30        40         50         
UUUGUUGCCCACACCCA--   U     G  CU          A-|         CUGGGA 
                   GCU CCCUG CU  AGCAGCACAG  AAUAUUGGCA      A
                   CGG GGGAC GA  UCGUCGUGUC  UUAUAACCGU      G
AGUCGGGACUCAUCGAGAG   U     G  CC          GG^         CUAACC 
 .       110       100        90        80        70        60