Amino Acids - 3 & 1 Letter Codes

Alanine: 3-letter abbreviation? 1-letter abbreviation?

Ala; A

Arginine: 3-letter abbreviation? 1-letter abbreviation?

Arg; R

Asparagine: 3-letter abbreviation? 1-letter abbreviation?

Asn; N

Aspartate or Aspartic Acid: 3-letter abbreviation? 1-letter abbreviation?

Asp; D

Cysteine: 3-letter abbreviation? 1-letter abbreviation?

Cys; C

Glutamate or Glutamic acid: 3-letter abbreviation? 1-letter abbreviation?

Glu; E

Glutamine: 3-letter abbreviation? 1-letter abbreviation?

Gln; Q

Glycine: 3-letter abbreviation? 1-letter abbreviation?

Gly; G

Histidine: 3-letter abbreviation? 1-letter abbreviation?

His; H

Isoleucine: 3-letter abbreviation? 1-letter abbreviation?

Ile; I

Leucine: 3-letter abbreviation? 1-letter abbreviation?

Leu; L

Lysine: 3-letter abbreviation? 1-letter abbreviation?

Lys; K

Methionine: 3-letter abbreviation? 1-letter abbreviation?

Met; M

Phenylalanine: 3-letter abbreviation? 1-letter abbreviation?

Phe; F

Proline: 3-letter abbreviation? 1-letter abbreviation?

Pro; P

Serine: 3-letter abbreviation? 1-letter abbreviation?

Ser; S

Threonine: 3-letter abbreviation? 1-letter abbreviation?

Thr; T

Tryptophan: 3-letter abbreviation? 1-letter abbreviation?

Trp; W

Tyrosine: 3-letter abbreviation? 1-letter abbreviation?

Tyr; Y

Valine: 3-letter abbreviation? 1-letter abbreviation?

Val; V