Which interaction largely stabilizes protein secondary (2 )structures? A) disulfide bonds B) hydrogen bonding C) hydrophobic packing D) metal ions

Question

Quizplus · Accepted Answer

Hydrogen bonding is the primary interaction that stabilizes protein secondary structures, such as alpha-helices and beta-sheets. This involves the formation of hydrogen bonds between the backbone atoms of the polypeptide chain, which helps to maintain the regular conformation of these structures. Disulfide bonds, hydrophobic packing, and metal ions can play roles in stabilizing protein tertiary and quaternary structures, but are not as important for secondary structure stability.

Which Interaction Largely Stabilizes Protein Secondary (2