10          20        30        40        50        60 
UUGAAGUCUUCAGUGUUC--|   UG  GA    UG       U  U        CGCUCAC 
                    CACC  CU  ACUC  AAGUACC GU GCCAAAGG       A
                    GUGG  GA  UGAG  UUCAUGG CA CGGUUUCC       C
GUCGUCGACACUACAUACCA^   UA  AA    GU       U  -        AAACAGU 
 120       110       100        90        80         70