10          20        30        40         50        60
CCGGGGACGACGACAAC--  AU    ACAG          GU-|   A  CG   UUGGAA 
                   GA  CCGU    UGUAAGCAGU   UUGA CU  AUC      U
                   CU  GGUA    ACGUUUGUCA   AACU GA  UAG      A
CUGCAGCUAAGAGGCUCUU  AC    GCCG          AUU^   C  A-   CCCUCG 
120       110       100        90        80         70