Canonical Amino Acids
| A Ala ALANINE | C Cys CYSTEINE | D Asp ASPARTIC ACID | E Glu GLUTAMIC ACID | F Phe PHENYLALANINE | G Gly GLYCINE | H His HISTIDINE | I Ile ISOLEUCINE | K Lys LYSINE | L Leu LEUCINE |
| M Met METHIONINE | N Asn ASPARAGINE | P Pro PROLINE | Q Gln GLUTAMINE | R Arg ARGININE | S Ser SERINE | T Thr THREONINE | V Val VALINE | W Trp TRYPTOPHAN | Y Tyr TYROSINE |
Chemical Structures of Common Amino Acids
Chemical Structures of Unnatural Amino Acids
Table of Common Unnatural Amino Acids
| 1-Nal β-(1-Naphthyl)-L-alanine | Dab L-α,γ-Diaminobutyric acid | Nle Norleucine | Phg L-Phenylglycine |
| Abu 2-Aminobutyric Acid | Gla Carboxyglutamic Acid | Nva Norvaline | Sar Sarcosine (N-Methylglycine) |
| Ahx 6-Aminohexanoic acid | Glp Pyroglutamic Acid | Orn Ornithine | β-Ala β-Alanine |
| Cha Cyclohexylalanine | Hse Homoserine | Pal 2-Pyridylalanine | Cit L-Citrulline |
| Hyp trans-4-Hydroxy-L-proline | Pen L-Penicillamine | Tle tert-butyl-Leucine | Fpa 3-Fluoro-Phenylalanine-L-Alanine |