Table 2.

GAD values

amino acid	value	amino acid	value
A	0.0956	L	0.8577
R	0.8571	K	0.2695
N	0.9697	M	0.6212
D	0.1930	F	0.7062
C	0.2472	P	0.7154
Q	0.7865	S	0.5001
E	0.5843	T	0.2675
G	0.8036	W	0.4322
H	0.9811	Y	0.3246
I	0.3265	V	0.4513

The genetic algorithm optimized descriptor values for the 20 amino acids.