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