Which Amino Acids Have Ionizable Side Chains?
Arginine, Lysine, Tyrosine, Cysteine, Histidi...
Nonpolar, Nonaromatic Amino Acids
Glycine, Alanine, Valine, Leucine, Isoleucine...
Aromatic Amino Acids
Tryptophan, Tyrosine, Phenylalanine
Polar Amino Acids
Serine, Threonine, Asparagine, Glutamine, Cys...