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ProtScale Tool

Amino acid scale: Normalized frequency for beta-turn.

Author(s): Levitt M.

Reference: Biochemistry 17:4277-4285(1978).

Amino acid scale values:

Ala:  0.770  

Arg:  0.880  

Asn:  1.280  

Asp:  1.410  

Cys:  0.810  

Gln:  0.980  

Glu:  0.990  

Gly:  1.640  

His:  0.680  

Ile:  0.510  

Leu:  0.580  

Lys:  0.960  

Met:  0.410  

Phe:  0.590  

Pro:  1.910  

Ser:  1.320  

Thr:  1.040  

Trp:  0.760  

Tyr:  1.050  

Val:  0.470