Bonds formed between the side chains (R groups)in a polypeptide are most important in stabilizing which of the following?

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Quizplus · Accepted Answer

Bonds formed between the side chains (R groups) are most important in stabilizing the tertiary structure of a protein. These bonds include disulfide bonds, hydrogen bonds, ionic bonds, and van der Waals interactions. These bonds help fold the polypeptide chain into its 3D shape, which defines the protein's function. Primary structure is stabilized by peptide bonds between amino acids, secondary structure is stabilized by hydrogen bonds between amino acid backbones, and quaternary structure is stabilized by interactions between multiple polypeptide chains.

Bonds Formed Between the Side Chains (R Groups)in a Polypeptide