10          20        30        40        50        60  
GAGUGGAUAUUGGCACUGA--|    A   A            UC           GUGAAGC 
                     CAGUG GCG CUGUAAACAUCC  GACUGGAAGCU       A
                     GUCAU CGU GACGUUUGUAGG  CUGACUUUCGG       G
UUGUAAAGAACUUCAGAUUCC^    C   C            --           GGUAGAC 
  120       110       100        90          80        70