ProtScale Tool

Amino acid scale: Normalized frequency for beta-sheet.

Author(s): Levitt M.

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

Amino acid scale values:


Ala:  0.900  

Arg:  0.990  

Asn:  0.760  

Asp:  0.720  

Cys:  0.740  

Gln:  0.800  

Glu:  0.750  

Gly:  0.920  

His:  1.080  

Ile:  1.450  

Leu:  1.020  

Lys:  0.770  

Met:  0.970  

Phe:  1.320  

Pro:  0.640  

Ser:  0.950  

Thr:  1.210  

Trp:  1.140  

Tyr:  1.250  

Val:  1.490