Which of the following has (have)both a favorable hydrogen bonding pattern and $\phi$ and $\varPsi$ values that fall within the allowed Ramachandran conformational regions?
A)"$\alpha$ helix"
B)"collagen helix"
C)"$\beta$ sheet"
D)"all of the above"
E)"none of the above"

Question

Quizplus · Accepted Answer

The α-helix, β-sheet, and collagen helix all exhibit favorable hydrogen bonding patterns and have φ and ψ angles that fall within the allowed regions of the Ramachandran plot, which are essential for the stability of these protein structures.

Which of the Following Has (Have)both a Favorable Hydrogen Bonding ϕ\phiϕ

Which of the Following Has (Have)both a Favorable Hydrogen Bonding $\phi$