Which attractive force is responsible for maintaining the tertiary structure of a protein?

Question

Quizplus · Accepted Answer

All of the listed attractive forces play a role in maintaining the tertiary structure of a protein.

Disulfide linkages are covalent bonds formed between two cysteine residues, which can help to stabilize a specific protein conformation.

Hydrogen bonds are formed between polar groups in the protein, such as between the carbonyl and amino groups in the peptide backbone. These bonds can help to maintain the folding pattern of the protein.

Van der Waals forces are weak attractive forces between nonpolar groups in the protein, such as between hydrophobic amino acid side chains. These forces can also contribute to the stability of the tertiary structure.

Hydrophobic interactions occur between nonpolar groups in the protein and are important in driving the folding process, as well as helping to maintain the stability of the final protein structure.

Which Attractive Force Is Responsible for Maintaining the Tertiary Structure