Question

Conformation(s) that has (have) both a favorable hydrogen bonding pattern and φ and ψ values that fall within the allowed Ramachandran conformational regions is (are) _.

A) α helix
B) collagen helix
C) β sheet
D) All of the above
E) None of the above

Answer 1

Answer: A) α helix

C) β sheet

Step-by-step explanation:

it is used to visualise the dihedral angles of amino acid residues in protein structure.

The R. plot can be used to determine the secondary structure of proteins.it has 4 quadrant . in Quadrant l is the location of left handed helices.Quadrants ll is the location of beta strands , while right –handed alpha helices occupied quadrant lll.