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ProtScale Tool

Amino acid scale: Hydropathicity.

Author(s): Kyte J., Doolittle R.F.

Reference: J. Mol. Biol. 157:105-132(1982).

Amino acid scale values:


Ala:  1.800  

Arg: -4.500  

Asn: -3.500  

Asp: -3.500  

Cys:  2.500  

Gln: -3.500  

Glu: -3.500  

Gly: -0.400  

His: -3.200  

Ile:  4.500  

Leu:  3.800  

Lys: -3.900  

Met:  1.900  

Phe:  2.800  

Pro: -1.600  

Ser: -0.800  

Thr: -0.700  

Trp: -0.900  

Tyr: -1.300  

Val:  4.200