AMINO ACID ABBREVIATIONS

AMINO ACID
3 LETTERS
1 LETTER
Alanine
Ala
A
Arginine
Arg
R
Asparagine
Asn
N
Aspartic Acid
Asp
D
Cysteine
Cys
C
Glutamic Acid
Glu
E
Glutamine
Gln
Q
Glycine
Gly
G
Histidine
Gis
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
Any Amino Acid
Z
Stop Codes:Amber;OCHer;OPA