10          20        30        40         50         
GGCCCCCGCUGAGACCGG--     GG        U      GC-|         CGCUCC 
                    UGUGC  CGGCCUCC CAUUGU   AUGCUGUGUG      \
                    ACACG  GCUGGAGG GUAACG   UGCGACACAC      U
CGCACCCGCCCCGCAGCCGA     GA        U      UCC^         CCUGUG 
.       110       100        90        80        70        60