Protein Stability At the midpoint of a temperature transition curve, Keq = 1.0 and ΔG = 0 half of the protein is denatured All of these [Native] = [Unfolded] Keq = 1.0 and ΔG = 0 half of the protein is denatured All of these [Native] = [Unfolded] ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Since ΔG° = -RTlnK 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 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 ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Which of the following forces is the most unfavorable for protein folding? Hydrophobic interactions Vander Waals interactions Electrostatic interactions Conformational entropy Hydrophobic interactions Vander Waals interactions Electrostatic interactions Conformational entropy 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 the entropy is negative at all temperatures folding is favored enthalpically unfolding is favored enthalpically the entropy is positive at all temperatures the entropy is negative at all temperatures folding is favored enthalpically unfolding is favored enthalpically ANSWER DOWNLOAD EXAMIANS APP
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 at the turns connecting p-strands only on Pro residues rarely only at the ends of a-helices only at the turns connecting p-strands only on Pro residues rarely ANSWER DOWNLOAD EXAMIANS APP
Protein Stability Buried hydrophobic side chains in a globular protein fit into a hole formed by the side chains of 9-12 other amino acids 5-7 other amino acids 1-3 other amino acids 13-15 other amino acids 9-12 other amino acids 5-7 other amino acids 1-3 other amino acids 13-15 other amino acids ANSWER DOWNLOAD EXAMIANS APP
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