A structural biologist examines a secondary protein structure held by hydrogen bonds. For every complete turn of the helix, how many amino acids are present?
Q1. A structural biologist examines a secondary protein structure held by hydrogen bonds. For every complete turn of the helix, how many amino acids are present?
Answer: 3.6 amino acids
Explanation: The alpha helix is stabilized by hydrogen bonds, with exactly 3.6 amino acids per turn of the helix.