Practice question
Question
What prevents the complete randomization of phi (ϕ) and psi (ψ) angles in peptides?
Explanation
Steric hindrance is the scientifically accurate answer to this question. Within the study of Peptide and Ramachandran plo, this concept is well-established through extensive research and is documented in standard scientific literature. The specific properties, mechanisms, or characteristics of Steric hindrance directly address what is being asked. Among the other options, Hydrogen bonding, Hydrophobic interactions, and Peptide bond hydrolysis do not correctly answer this question because they either refer to different concepts, describe properties of other molecules or processes, or represent common misconceptions about this topic.