From: An improved classification of G-protein-coupled receptors using sequence-derived features
Order | Physicochemical property | Range of property | Reference |
---|---|---|---|
1 | Hydrophobicity scales | [-1.14, 1.81] | [32] |
2 | Average flexibility indices | [0.295, 0.544] | [32] |
3 | Polarizability parameter | [0, 0.409] | [32] |
4 | Free energy of solution in water | [-2.24, 4.91] | [32] |
5 | Residue accessible surface area in tripeptide | [75, 255] | [32] |
6 | Residue volume | [36.3, 135.4] | [32] |
7 | Steric parameter | [0, 1.02] | [32] |
8 | Relative mutability | [18, 134] | [32] |
9 | Hydrophobicity | [-2.53, 1.38] | [33] |
10 | Hydrophilicity | [-3.4, 3] | [33] |
11 | Side-chain mass | [1, 130] | [33] |
12 | Normalized van der Waals volume | [0, 8.08] | [34] |
13 | Polarity | [4.9, 13.0] | [34] |
14 | Polarizability | [0, 0.409] | [34] |
15 | Charge | Positive, Neutral, Negative | [34] |
16 | Secondary structure | Helix, Strand, Coil | [34] |
17 | Solvent accessibility | Buried, Exposed, Intermediate | [34] |
18 | Relative hydrophobicity | Polar, Neutral, Hydrophobic | [34] |
19 | Grantham chemical distance | [0, 215] | [34] |
20 | Schneider-Wrede physicochemical distance | [0, 1] | [19] |