10          20         30        40         50        60  
GUGGCGAGGAUGACAAC--  A     ACA -          GU-|   A  CG   UUGGUUCU 
                   GA UCUGU   G UGUAAGCAGU   UUGA CU  AUC        \
                   CU GGGCA   C ACGUUUGUCA   AACU GA  UAG        U
CAGCAGCUAAGAGGCUCUU  A     GG- G          AUU^   C  A-   UUCUCAGG 
   120       110       100         90        80         70