Using the Chou-Fasman rules (without calculating numerical probability) predict the secondary structural elements in the following protein sequence. Give the residue numbers or residue range and state the secondary structure. Arg- Pro-Glu- Lys-Val-Thr-Trp-Tyr-Phe-lle- Arg-Arg-Asn-Pro-Gly-Asp-Arg 4 5 6 7 8 9 10 11 12 13 14 15 16 17 2 3

Q: Using proper convention, provide the amino acid sequence for the following peptide. O H3N-CH-C- CH₂…

A: For a protein, its primary structure refers to its amino acid sequence. As per the general rule, the…

Q: Two peptide segments are shown below. Predict which one would have the most negative AG when going…

A: Protein folding is a spontaneous reaction by which most of the proteins fold inside the cell without…

Q: The 3° structure of a protein refers to the protein's overall, 3-dimensional shape in space. This…

A: Amino acids are biomolecules that have an amino group, a carboxyl group and a side group that is…

Q: Using proper convention, provide the amino acid sequence for the following protein. _8_#_H²-8-8° CH3…

A: There are twenty standard amino acids that makeup all the peptides and proteins inside the cell.…

Q: Hydrogen bond lonic (electrostatic) interaction Hydrophobic interactions Disulfide bond

A: Chemical bonds are necessary for life because they bind molecules together and generate momentary…

Q: Consider the following peptide: Lys-Tyr-Glu-His-Arg-Ala-Asp-Arg-Glu-Tyr-Lys a) What is the net…

A: The proteins are constituted of twenty naturally occurring amino acids that are connected via…

Q: Describe the forces that are involved in the tertiary structure of a protein and give an example of…

A: A protein's biological function depends on its three-dimensional structure. The 3D structure is…

Q: 4) Using the pK, data found in the supplied chart, determine the predominant charge of each amino…

A: Amino acid is amphoteric in nature i.e it can act as both acid as well as . This property is due…

Q: For the oligopeptide below Gly-Asp-Ser-Cys-His pKa of terminal amino group: 8.0 pKa of Asp: 4.1 pka…

A: The given oligopeptide is composed of glycine, aspartic acid, serine, cysteine, and histidine amino…

Q: A protein contains three 60-kD polypeptides and six 20-kD polypeptides. Each 60-kD chain is…

A: Electrophoresis means migration of charged particles under the influence of an electric…

Q: A protein with which of the following sequences may be more prone to undergo farnesylation? (a)…

A: Prenylation (or lipidation) is a process of "post-translational modification" (PTMs) of proteins by…

Q: Provide the number of polypeptide chains present and the number of amino acid residues in each…

A: We need to tell how many polypeptide chains are there and how many amino acid residues are found in…

Q: Which of the following amino acids would you expect to find more often near the center of a folded…

A: Proteins are biomolecules made up of long chains of amino acids. It is macronutrient that is…

Q: Below is the primary structure of a protein. Вс D R H H H || II || E C - N - с — С — N — С — С — N —…

A: Polypeptides are unbranched, linear polymers that are composed of amino acids linked together by…

Q: Using proper convention, provide the amino acid sequence for the following peptide. O=C…

A: There are four classes of biological macromolecules- nucleic acids, proteins, lipids and…

Q: A fragment of a protein commonly found in food was sequenced and found to have the sequence: RDCEHKY…

A: The four types of biological macromolecules are proteins, nucleic acids, lipids and carbohydrates.…

Q: A tetradecapeptide (14 amino acid residues) gives the following peptide fragments on partial…

A: A peptide is sequence of amino acids in which different amino acids are joined through peptide bond…