Amino Acid Codes

Alanine (3-letter code)

Ala

Alanine (1-letter code)

A

Valine (3-letter code)

Val

Valine (1-letter code)

V

Leucine (3-letter code)

Leu

Leucine (1-letter code)

L

Isoleucine (3-letter code)

Ile

Isoleucine (1-letter code)

I

Methionine (3-letter code)

Met

Methionine (1-letter code)

M

Phenylalanine (3-letter code)

Phe

Phenylalanine (1-letter code)

F

Tyrosine (3-letter code)

Tyr

Tyrosine (1-letter code)

Y

Tryptophan (3-letter code)

Trp

Tryptophan (1-letter code)

W

Proline (3-letter code)

Pro

Proline (1-letter code)

P

Glycine (3-letter code)

Gly

Glycine (1-letter code)

G

Serine (3-letter code)

Ser

Serine (1-letter code)

S

Cysteine (3-letter code)

Cys

Cysteine (1-letter code)

C

Threonine (3-letter code)

Thr

Threonine (1-letter code)

T

Aspartic Acid (3-letter code)

Asp

Aspartic Acid (1-letter code)

D

Glutamic Acid (3-letter code)

Glu

Glutamic Acid (1-letter code)

E

Asparagine (3-letter code)

Asn

Asparagine (1-letter code)

N

Glutamine (3-letter code)

Gln

Glutamine (1-letter code)

Q

Histidine (3-letter code)

His

Histidine (1-letter code)

H

Arginine (3-letter code)

Arg

Arginine (1-letter code)

R

Lysine (3-letter code)

Lys

Lysine (1-letter code)

K