10          20        30        40         50         
UUUGUUGCCCACACCCA--   U     G  CU          A-|         CAGGGA 
                   GCU CCCUG CU  AGCAGCACAG  AAUAUUGGCA      A
                   UGG GGGAC GA  UCGUCGUGUC  UUAUAACCGU      G
GGGGAGGAGCCAUCAAAAG   U     G  CC          GG^         CUGAGC 
 .       110       100        90        80        70        60