Give the three-letter and one-letter abbreviations and identify the functional group in the side chain for each amino acid in Problem 10.1.

Verified step by step guidance

1. Identify the amino acids listed in Problem 10.1.
2. For each amino acid, determine its three-letter abbreviation. Common examples include Glycine (Gly), Alanine (Ala), etc.
3. For each amino acid, determine its one-letter abbreviation. For example, Glycine is G, Alanine is A, etc.
4. Examine the side chain (R group) of each amino acid to identify the functional group present. For instance, the side chain of Serine contains a hydroxyl group (-OH).
5. Compile the information for each amino acid, listing its three-letter abbreviation, one-letter abbreviation, and the functional group in its side chain.

Key Concepts

Amino Acid Abbreviations

Amino acids are organic compounds that serve as the building blocks of proteins. Each amino acid has a unique three-letter abbreviation (e.g., Ala for Alanine) and a one-letter abbreviation (e.g., A for Alanine) used in scientific literature to simplify the representation of protein sequences.

Functional Groups in Amino Acids

The functional group in an amino acid's side chain determines its chemical properties and classification. Common functional groups include hydroxyl (-OH), carboxyl (-COOH), and amino (-NH2), which influence the amino acid's behavior in biological systems and its interactions with other molecules.

Side Chain Variability

The side chain, or R group, of an amino acid varies among different amino acids and is crucial for defining their unique characteristics. This variability affects protein structure and function, as the side chains can be polar, nonpolar, acidic, or basic, influencing how amino acids interact within proteins.