Protein Stability Unpaired H-bond donors and acceptors are found in the hydrophobic core of a protein only at the ends of a-helices only on Pro residues rarely only at the turns connecting p-strands only at the ends of a-helices only on Pro residues rarely only at the turns connecting p-strands ANSWER DOWNLOAD EXAMIANS APP
Protein Stability At the midpoint of a temperature transition curve, [Native] = [Unfolded] All of these Keq = 1.0 and ΔG = 0 half of the protein is denatured [Native] = [Unfolded] All of these Keq = 1.0 and ΔG = 0 half of the protein is denatured ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Which of the following forces is the most favorable for protein folding? Vander Waals interactions Hydrophobic Interactions Conformational entropy Hydrogen bonds Vander Waals interactions Hydrophobic Interactions Conformational entropy Hydrogen bonds ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Attractive Vander Waals forces occur between any pair of nearby atoms only if other forces are less favorable apolar molecules in the liquid state polar molecules in the solid state any pair of nearby atoms only if other forces are less favorable apolar molecules in the liquid state polar molecules in the solid state ANSWER DOWNLOAD EXAMIANS APP
Protein Stability For the unfolding reaction of Protein G, ΔH° =210.6 kJ/mol, this means that folding is favored enthalpically the entropy is positive at all temperatures unfolding is favored enthalpically the entropy is negative at all temperatures folding is favored enthalpically the entropy is positive at all temperatures unfolding is favored enthalpically the entropy is negative at all temperatures ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Buried hydrophobic side chains in a globular protein fit into a hole formed by the side chains of 13-15 other amino acids 5-7 other amino acids 9-12 other amino acids 1-3 other amino acids 13-15 other amino acids 5-7 other amino acids 9-12 other amino acids 1-3 other amino acids ANSWER DOWNLOAD EXAMIANS APP
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