10          20        30         40         50        60   
CAUCUCCGGACUUCCGGA--            C-           C-|        CUGCACCGUU 
                    ACGUGGUGGGCU  CGUGCCAGAUG  GCGUUUACA          \
                    UGCAUCACCCGA  GCAUGGUCUAU  CGUAAAUGU          C
UUUAAUUUUCUCUGCUCACG            CA           CA^        CUUAAGAAAU 
       120       110       100        90        80        70