10            20        30        40        50         
UGGAGCUUGAACUGGGA----|   UG      G     A    C         GGCCUGGC 
                     CUGC  AGUGAA UAGGU GUUU GUGUUGUUG        U
                     GACG  UCACUU GUCCA CAAA CACAACAAC        U
GUCGAUUCGUUCUUCGUCAUU^   --      A     C    C         ACAAGUCU 
.       110       100          90        80        70        60