Table 1 The classification of protein properties

Hydrophobicity

Polar

R, K, E, D, Q, N

Neutral

G, A, S, T, P, H, Y

Hydrophobic

C, V, L, I,M, F,W

Polarizability

0-0.108

G, A, S, D, T

0.128-0.186

C, P, N, V, E, Q, I, L

0.219-0.409

K, M, H, F, R, Y, W

NVV ^a

0-2.78

G, A, S, C, T, P, D

2.95-4.0

N, V, E, Q, I, L

4.43-8.08

M, H, K, F, R, Y, W

Polarity

4.9-6.2

L, I, F, W, C, M, V, Y

8.0-9.2

P, A, T, G, S

10.4-13.0

H, Q, R, K, N, E, D

SSP ^b

Helix

Predicted by SSpro [31]

Strand

Coil

Solvent

Buried

Predicted by ACCpro [32]

Exposed