ProtScale Tool

Amino acid scale: Hydrophobicity scale (Contribution of hydrophobic interactions to the stability of the globular conformation of proteins).

Reference: J. Am. Chem. Soc. 84:4240-4274(1962).

Amino acid scale values:

Ala:  0.620  

Arg: -2.530  

Asn: -0.780  

Asp: -0.090  

Cys:  0.290  

Gln: -0.850  

Glu: -0.740  

Gly:  0.480  

His: -0.400  

Ile:  1.380  

Leu:  1.530  

Lys: -1.500  

Met:  0.640  

Phe:  1.190  

Pro:  0.120  

Ser: -0.180  

Thr: -0.050  

Trp:  0.810  

Tyr:  0.260  

Val:  1.800