10          20        30        40        50         
AAUGACCAUGUGUCCCG--|  G                    C  A        GUGAG 
                   GCU UGCGGCGGCAGGACUUAACC AC UGUGAACA     U
                   CGG ACGCCGCCGUCUUGAAUUGG UG ACACUUGU     G
GAAGGAGGGCGUCCAACGU^  G                    -  -        GCCGU 
      110       100        90        80          70        60