Amino Acids: One letter and three letter codes

A

Alanine (one letter code)

R

Arginine (one letter code)

N

Asparagine (one letter code)

D

Aspartate (one letter code)

C

Cysteine (one letter code)

G

Glycine (one letter code)

Q

Glutamine (one letter code)

E

Glutamate (one letter code)

H

Histidine (one letter code)

I

Isoleucine (one letter code)

L

Leucine (one letter code)

K

Lysine (one letter code)

M

Methionine (one letter code)

P

Proline (one letter code)

F

Phenylalanine (one letter code)

S

Serine (one letter code)

Y

Tyrosine (one letter code)

T

Threonine (one letter code)

W

Tryptophan (one letter code)

V

Valine (one letter code)

Ala

Alanine (3 letter code)

Arg

Arginine (3 letter code)

Asn

Asparagine (3 letter code)

Asp

Aspartate (3 letter code)

Cys

Cysteine (3 letter code)

Gly

Glycine (3 letter code)

Gln

Glutamine (3 letter code)

Glu

Glutamate (3 letter code)

His

Histidine (3 letter code)

Ile

Isoleucine (3 letter code)

Leu

Leucine (3 letter code)

Lys

Lysine (3 letter code)

Met

Methionine (3 letter code)

Pro

Proline (3 letter code)

Phe

Phenylalanine (3 letter code)

Ser

Serine (3 letter code)

Tyr

Tyrosine (3 letter code)

Thr

Threonine (3 letter code)

Trp

Tryptophan (3 letter code)

Val

Valine (3 letter code)