10           20        30        40        50         
GUUGUGUGUCUCAUCAGGA---| UGA     G  G   U         UA     UGUAG 
                      CC   GCUCC GU CCU CUGAGCUGA  UCAGU     \
                      GG   UGAGG CA GGA GACUUGACU  GGUCA     U
ACACACGAAGAAACACCUCCCC^ UG-     A  A   C         C-     CUAAA 
      110       100         90        80        70         60