- a g a ca u ------------------------------------------------a u cuuguca cguu ac gucacaugucg c uuuauug acau ||||||| |||| || ||||||||||| | ||||||| |||| a GAACAGU GCAA UG CAGUGUAUagc g aaauaac UGUA u G A G ac u cugcaacuaaaacaugugaauuaauuacaguuGGAGAUUAUUUUAGCAC u