10        20          30        40        50        60   
UGUGUGUGUGGAUGAAAUGUAAUC--|     C         UUUUC     G   UAUUUUUU 
                          ACAGAA CGGUUUUCA     GAUCU ACU        U
                          UGUUUU GUCGAAAGU     CUAGA UGA        U
CCAAACCCAGAGCAACUUAAUUAACA^     A         UUCA-     G   ACAAACAC 
     120       110       100        90         80        70