10        20          30        40        50        
CAGAAAAGCAACUAUCUUUA--|   C     AGU      A       U     UAGA 
                      CAGC GCCUC   UGGUUA GAUUCUC UUUUG    U
                      GUUG CGGAG   ACCGAU CUAGGAG AAAAC    U
CGAACUGAGGUUUCAAGAAAGG^   U     AU-      C       U     CGUC 
     110       100        90         80        70        60