The performances of descriptors with LIBSVM in terms of accuracy. The length of each color coded descriptor and the pyramidal view are a measure of their performances in terms of accuracy (Accsvm). In terms of accuracy the best descriptor was combination of amino acid and dipeptide composition (84.57%), followed by amino acid composition (83.64%), dipeptide composition (83.17%), and Norm M-B autocorrelation in that order. The pseudo amino acids and Quasi sequence order descriptors perform poorly.