Standard Amino Acids Cheat Sheet, Cheat Sheet of Biochemistry

Download Standard Amino Acids Cheat Sheet and more Cheat Sheet Biochemistry in PDF only on Docsity! Alanine Proline Cysteine Aspartic Acid Alkyl Aromatic Neutral Acidic Basic Essential Non-Essential Glycine Valine Glutamine Glutamic Acid Isoleucine Phenylalanine Serine Arginine Leucine Tryptophan Threonine Histidine Methionine Asparagine Tyrosine Lysine Ala A NH2: 9.87 COOH: 2.35 Note: The NH2 and COOH values listed below are pKa values. Pro P NH2: 10.60 COOH: 1.99 Cys C NH2: 10.78 COOH: 1.71 Asp D NH2: 9.60 COOH: 1.88 Gly G NH2: 9.60 COOH: 2.34 Val V NH2: 9.72 COOH: 2.29 Gln Q NH2: 9.13 COOH: 2.17 Glu E NH2: 9.67 COOH: 2.19 Ile I NH2: 9.76 COOH: 2.32 Phe F NH2: 9.24 COOH: 2.58 Ser S NH2: 9.15 COOH: 2.21 Arg R NH2: 9.09 COOH: 2.18 Leu L NH2: 9.60 COOH: 2.36 Trp W NH2: 9.39 COOH: 2.38 Thr T NH2: 9.12 COOH: 2.15 His H NH2: 8.97 COOH: 1.78 Met M NH2: 9.21 COOH: 2.28 Asn N NH2: 8.80 COOH: 2.02 Tyr Y NH2: 9.11 COOH: 2.20 Lys K NH2: 10.28 COOH: 8.90 Amino Acids Reference Guide Amino acids are the building blocks of proteins. Approximately 500 of them exist, but only 20 appear in our genetic code. Those shown below are known as standard amino acids. Use the following as a reference guide for amino acid names, abbreviations, and structures. Chart Key