Extracting Physicochemical Features to Predict Protein Secondary Structure

Table 2

Net charge of amino acids.

Amino acids	Mass
A	0
R	+1
N	0
D	−1
C	0
E	−1
Q	0
G	0
H	+1
I	0
L	0
K	+1
M	0
F	0
P	0
S	0
T	0
W	0
Y	0
V	0