Side chains are important to proteins because they

Question

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Side chains, also known as R-groups, can be polar or nonpolar, acidic or basic, or contain other functional groups. These side chains are responsible for determining the three-dimensional shape of the protein as well as its solubility properties. Hydrophilic side chains tend to be on the protein's surface, while hydrophobic side chains are usually buried in the interior. Therefore, side chains are important factors in determining protein function, as they can affect how the protein interacts with other molecules.

Side Chains Are Important to Proteins Because They