Q. If the F and Y angles of each peptide unit in a protein are known, which of the following may also be determined?

View solution

Q. The different orders of protein structure are determined by all of the following bond types except

View solution

Q. The heme is held in place by a bond between

View solution

Q. Disulfide bonds most often stabilize the native structure of

View solution

Q. Secondary structure in protein refers to

View solution

Q. Heme is the binding pocket of myoglobin and hemoglobin and is composed of

View solution

Q. What is the effect of a decrease in pH on hemoglobin oxygen affinity?

View solution

Q. What is the proportion of glycine residues in collagenous regions?

View solution

Q. An oil drop with a polar coat is a metaphor referring to the three dimensional structure of

View solution

Q. What was the first protein whose complete tertiary structure was determined?

View solution

Q. The peptide bond in proteins is

View solution

Q. In β-pleated sheet structures neighbouring

View solution

Q. The same peptide, Val-Lys-Glu-Met-Ser-Trp-Arg-Ala. was digested with chymotrypsin to produce

View solution

Q. Unpaired H-bond donors and acceptors are found in the hydrophobic core of a protein

View solution

Q. For the unfolding reaction of Protein G, ΔH° =210.6 kJ/mol, this means that

View solution

Q. Attractive Vander Waals forces occur between

View solution

Q. Which of the following forces is the most favorable for protein folding?

View solution

Q. At the midpoint of a temperature transition curve,

View solution

Q. Buried hydrophobic side chains in a globular protein fit into a hole formed by the side chains of

View solution

Q. Which of the following is the most correct?

View solution