Physicochemical properties | Amino acid |
---|---|
Hydrophobic (nonpolar) | A, C, G, I, L, M, V, F, W |
Hydrophilic (polar) | S, T, N, Q, P, U |
Acidic (negatively charged) | D, E |
Basic (positively charged) | K, R, H |
Aromatic | F, W, Y |
Sulfur-containing | C, M |
Nonstandard | X, Z, O |