10          20         30        40        50        60
CUGGCUGCUAUCCCUCU--           C-| A             A      GUUACGU 
                   CUCUGUGUCCU  CC GUGGUUUUACCCU UGGUAG       C
                   GGGACAUAGGA  GG CACCAAGAUGGGA ACCAUC       A
GACAAGGUACAACUCUCGA           CA^ -             C      UUGUCGG 
120       110       100        90         80        70