10           20        30        40        50        60  
GCGGUCCAUAAUCCCCG---|     U   UG            AUC         AGAACUCG 
                    AUUGUU AAC  UAGCUGGUUGAA   GGGCCAAAU        \
                    UGACGA UUG  GUCGACCAACUU   CCUGGUUUA        C
GCUAUAGGCGACAACUAAGC^     -   CU            CC-         CGAAGCUC 
  120       110       100         90        80         70