Reference: Proteins: Structure, Function and Genetics 2:130-152(1987).
Amino acid scale values:
Ala: 0.440 Arg: -2.420 Asn: -1.320 Asp: -0.310 Cys: 0.580 Gln: -0.710 Glu: -0.340 Gly: 0.000 His: -0.010 Ile: 2.460 Leu: 2.460 Lys: -2.450 Met: 1.100 Phe: 2.540 Pro: 1.290 Ser: -0.840 Thr: -0.410 Trp: 2.560 Tyr: 1.630 Val: 1.730