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Table 2 The original values of the seven physicochemical properties for each amino acid

From: Predicting protein-protein interactions using high-quality non-interacting pairs

Code H 1 H 2 V P 1 P 2 SASA NCI
A 0.62 -0.5 27.5 8.1 0.046 1.181 0.007187
C 0.29 -1 44.6 5.5 0.128 1.461 -0.03661
D -0.9 3 40 13 0.105 1.587 -0.02382
E -0.74 3 62 12.3 0.151 1.862 0.006802
F 1.19 -2.5 115.5 5.2 0.29 2.228 0.037552
G 0.48 0 0 9 0 0.881 0.179052
H -0.4 -0.5 79 10.4 0.23 2.025 -0.01069
I 1.38 -1.8 93.5 5.2 0.186 1.81 0.021631
K -1.5 3 100 11.3 0.219 2.258 0.017708
L 1.06 -1.8 93.5 4.9 0.186 1.931 0.051672
M 0.64 -1.3 94.1 5.7 0.221 2.034 0.002683
N -0.78 2 58.7 11.6 0.134 1.655 0.005392
P 0.12 0 41.9 8 0.131 1.468 0.239531
Q -0.85 0.2 80.7 10.5 0.18 1.932 0.049211
R -2.53 3 105 10.5 0.291 2.56 0.043587
S -0.18 0.3 29.3 9.2 0.062 1.298 0.004627
T -0.05 -0.4 51.3 8.6 0.108 1.525 0.003352
V 1.08 -1.5 71.5 5.9 0.14 1.645 0.057004
W 0.81 -3.4 145.5 5.4 0.409 2.663 0.037977
Y 0.26 -2.3 117.3 6.2 0.298 2.368 0.023599
  1. H1: hydrophobicity; H2: hydrophilicity; V: volume of side chains; P1: polarity; P2: polarizability; SASA: solvent accessible surface area; NCI: net charge index of side chains