Alanine (Ala, A)Arginine (Arg, R)Asparagine (Asn, N)Aspartate (Asp, D)
Cysteine (Cys, C)Glutamate (Glu, E)Glutamine (Gln, Q)Glycine (Gly, G)
Histidine (His, H)Isoleucine (Ile, I)Leucine (Leu, L)Lysine (Lys, K)
Methionine (Met, M)Phenylalanine (Phe, F)Proline (Pro, P)Serine (Ser, S)
Threonine (Thr, T)Tryptophan (Trp, W)Tyrosine (Tyr, Y)Valine (Val, V)