The Structural Formulas for the 20 Naturally Occurring Amino Acid

question 30

Short Answer

The structural formulas for the 20 naturally occurring amino acid residues are shown in the panel below. Answer the following question(s) with the help of this panel.

-Which amino acid residues shown above have acidic side chains? Write down the one-letter abbreviations for them, in alphabetical order, e.g. ACGNV.

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