10           20        30        40        50        60  
UACGUAUACGUGUGAUG---|   U    AAA                A      CGUGUCGAU 
                    UGUU GUAU   AUUUUGAUUGUUGCUC GAAAGC         \
                    ACAA CAUA   UGAAACUAAUGACGGG CUUUCG         U
UGGUCUGUUACGUCUCAAUC^   -    AAC                -      CUUAACGAA 
  120       110        100        90        80         70