Table 1.

Peptid and protein based features at datasets.

Feature	Description
Chou–Fasman	Peptide feat. Relative frequency analysis on the basis of amino acids for tertiary structural elements. Given here for B-Turn.
Emini	Peptide feat, relative surface accessibility, a measure of residue solvent exposure.
Kolaskar–Tongaonkar	Peptide feat. Antigenicity, antigenic propensity of residues.
Parker	Peptide feat. A measure of hydrophobicity of peptide.
Isoelectric-point	Protein feat. pH value of the amino acid in an electric field.
Aromaticity	Protein feat. A factor for protein fragment solubility.
Hydrophobicity	Protein feat. A measure of the degree of affinity between water and the side chain of an amino acid.
Stability	Protein feature.