10          20        30        40         50         
UUUGUUGCCCACACCCA--  UC     G  CU          A-|         CUGGGA 
                   GC  CCCUG CU  AGCAGCACAG  AAUAUUGGCA      A
                   UG  GGGAC GA  UCGUCGUGUC  UUAUAACCGU      G
CGGGGAGGACCGUCGAGAG  GU     G  CC          GG^         CUGAGA 
 .       110       100        90        80        70        60