10         20          30        40        50        60
UGUGUGUCUUGUCCUUC-   -         -| A             A      GUUACGU 
                  UCC GGUGUCUUG CC GUGGUUUUACCCU UGGUAG       C
                  GGG CCGUAGGAC GG CACCAAGAUGGGA ACCAUC       A
CCCUCUACGUCUCUCUAG   U         A^ -             C      UUGUCGU 
120       110       100        90         80        70