Protein Stability Since ΔG° = -RTlnK a 10-fold decrease in K decreases ΔG° by about 2.3*RT a 10-fold increase in K decreases ΔG° by about 2.3*RT a 10-fold increase in K decreases ΔG° by about 10-fold a 10-fold decrease in K increases ΔG° by about 10-fold a 10-fold decrease in K decreases ΔG° by about 2.3*RT a 10-fold increase in K decreases ΔG° by about 2.3*RT a 10-fold increase in K decreases ΔG° by about 10-fold a 10-fold decrease in K increases ΔG° by about 10-fold ANSWER DOWNLOAD EXAMIANS APP
Protein Stability At the midpoint of a temperature transition curve, half of the protein is denatured [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 ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Attractive Vander Waals forces occur between any pair of nearby atoms polar molecules in the solid state apolar molecules in the liquid state only if other forces are less favorable any pair of nearby atoms polar molecules in the solid state apolar molecules in the liquid state only if other forces are less favorable ANSWER DOWNLOAD EXAMIANS APP
Protein Stability The correlation between free energy ΔG transfer between the aqueous/organic phases and the surface area of amino acid residues reflects the reduction in solvent-accessible area during protein folding ignores the important contribution of the peptide bond is similar to effects seen with SDS denaturation is only meaningful for the polar amino acids reflects the reduction in solvent-accessible area during protein folding ignores the important contribution of the peptide bond is similar to effects seen with SDS denaturation is only meaningful for the polar amino acids ANSWER DOWNLOAD EXAMIANS APP
Protein Stability For the unfolding reaction of Protein G, ΔH° =210.6 kJ/mol, this means that the entropy is positive at all temperatures folding is favored enthalpically the entropy is negative at all temperatures unfolding is favored enthalpically the entropy is positive at all temperatures folding is favored enthalpically the entropy is negative at all temperatures unfolding is favored enthalpically ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Which of the following forces is the most unfavorable for protein folding? Conformational entropy Vander Waals interactions Hydrophobic interactions Electrostatic interactions Conformational entropy Vander Waals interactions Hydrophobic interactions Electrostatic interactions ANSWER DOWNLOAD EXAMIANS APP
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