Glycine (Gly/G)
Nonpolar, aliphatic R Groups
Alanine (Ala/A)
Nonpolar, aliphatic R Groups
Proline (Pro/P)
Nonpolar, aliphatic R Groups
Valine (Val/V)
Nonpolar, aliphatic R Groups
Leucine (Leu/L)
Nonpolar, aliphatic R Groups
Isoleucine (Ile/I)
Nonpolar, aliphatic R Groups
Methionine (Met/M)
Nonpolar, aliphatic R Groups
Phenylalanine (Phe/F)
Aromatic R groups
Tyrosine (Tyr/Y) (w/ pKa)
Aromatic R groups (pKa=10)
Tryptophan (Trp/W)
Aromatic R groups
Serine (Ser/S)
Polar, uncharged R groups
Threonine (Thr/T)
Polar, uncharged R groups
Cysteine (Cys/C) (w/ pKa)
Polar, uncharged R groups (pKa=8.3)
Asparagine (Asn/N)
Polar, uncharged R groups
Glutamine (Gln/Q)
Polar, uncharged R groups
Lysine (Lys/K) (w/ pKa)
Positively charged R groups (pKa=10.5)
Arginine (Arg/R) (w/ pKa)
Positively charged R groups (pKa=12.5)
Histidine (His/H) (w/ pKa)
Positively charged R groups (pKa=6.0)
Aspartic Acid (Asp/D) (w/ pKa)
Negatively charged R groups (pKa=3.9)
Glutamamic Acid (Glu/E) (w/ pKa)
Negatively charged R groups (pKa=4.3)