Which of the following interactions is not associated with the stabilization of the tertiary structure of a protein?
A) covalent bonding
B) hydrogen bonding
C) hydrophobic interactions
D) None, they are all associated with the tertiary structure.

Question

Quizplus · Accepted Answer

All the interactions listed (covalent bonding, hydrogen bonding, and hydrophobic interactions) play a role in stabilizing the tertiary structure of proteins. Covalent bonds, such as disulfide bridges, provide a strong and specific form of stabilization. Hydrogen bonding contributes to the folding and stability through interactions between side chains and the protein backbone or between side chains themselves. Hydrophobic interactions drive the folding process by pushing non-polar side chains to the interior of the protein, away from the aqueous environment, which also contributes significantly to the stability of the tertiary structure.

Which of the Following Interactions Is Not Associated with the Stabilization