abstract = "For understanding the function of a protein, the
protein structure plays an important role. The
prediction of protein structure from its primary
sequence has significant assistance in bioinformatics.
Generally, the real protein structures can be
reconstructed by some costly techniques, but predicting
the protein structures helps us guess the functional
expression of a protein in advance. In this thesis, we
develop three terms as the materials of the fitness
function that can be successfully used in protein
backbone structure prediction. In the result of this
thesis, it shows that over 80 percent of good values
calculated from our fitness function, which are
generated by the genetic programming, are better than
the average in the CASP8.",