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
the entropy is negative at all temperatures
unfolding is favored enthalpically

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Protein Stability
Which of the following is the most correct?

Tyrosine is only found in the interior of proteins
All hydrophobic amino acids are buried when a protein folds
Charged amino acids are never buried in the interior of a protein
Charged amino acids are seldom buried in the interior of a protein

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Protein Stability
Since ΔG° = -RTlnK

a 10-fold increase in K decreases ΔG° by about 10-fold
a 10-fold increase in K decreases ΔG° by about 2.3*RT
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

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