#Question id: 715
#Unit 1. Molecules and their Interaction Relevant to Biology
A protein is made up of 200 amino acids with alpha helix region containing 100 amino acid residues and 80 amino acids making antiparallel beta sheet and rest 20 amino acids in extended form. What will be the total length of this protein?
#Question id: 716
#Unit 1. Molecules and their Interaction Relevant to Biology
In beta turns which amino acid is not allowed at i and i+3 position?
#Question id: 717
#Unit 1. Molecules and their Interaction Relevant to Biology
What is Φ & Ψ angles for collagen triple helix?
#Question id: 718
#Unit 1. Molecules and their Interaction Relevant to Biology
Poly- L -leucine in an organic solvent such as dioxane is a helical, whereas poly- L isoleucine is not. Why do these amino acids with the same number and kinds of atoms have different helix-forming tendencies?
#Question id: 719
#Unit 1. Molecules and their Interaction Relevant to Biology
Suppose that a 40-residue segment of a protein folds into a two-stranded antiparallel β structure with a 4-residue hairpin turn. What is the longest dimension of this motif?
#Question id: 720
#Unit 1. Molecules and their Interaction Relevant to Biology
How would a homopolymer of alanine be more likely to form an alpha helix in water or in a hydrophobic medium?