Amino Acid Polarity Hydrophobic Hydrophilic
2(50 %) 2 (50 %)

Amino Acid Charge+vely charged-vely chargedNeutral Amino acid
2(50 %)0(0 %)2 (50 %)

Amino Acid Surface exposureSurface exposedBurried
2(50 %)2 (50 %)

DisorderDisorder-promotingOrder-promotingDisorder-order neutral
2(50 %)2(50 %)0 (0 %)

FlexibilityHighly flexibilityLow flexibility
2(50 %)2 (50 %)


Charge
RWRW
P+veN-veO No chargeN
Polarity
RWRW
PHydrophobicNhydrophilic



Numerical values of physicochemical properties are based on AAindex database (Kawashima et al. 2008)