The Naturally Occurring Amino Acids
Glycine
G
Alanine
A
Valine
V
Leucine
L
Isoleucine
I
Methionine
M
Phenylalanine
F
Proline
P
Serine
S
Threonine
T
Cysteine
C
Asparagine
N
Glutamine
Q
Tyrosine
Y
Tryptophan
W
Aspartate
D
Glutamate
E
Histidine
H
Lysine
K
Arginine
R