asopressin is a hormone found neurons that is involved in vasoconstriction and the “flight or fight” response. Using the 3-letter sequence below, do the following: Cys-Tyr-Phe-GIn-Asn-Cys-Pro-Arg-Gly Write the sequence using one-letter abbreviations. Sketch the titration curve you would expect for this peptide. Use pKa values from Table 3.1 of the textbook. Draw a titration table showing charge states for each full equivalence step in the curve. Calculate the isoelectric point (pl) for Vasopressin. a. b. c. d. peptide at pH values of 1, 5, and 11? TABLE 3-1 Properties and Conventions Associated with the Common Amino Acids Found in Proteins pka values pk2 Hydropathy index” Occurrence in proteins (%) Abbreviation/ pkg Amino acid symbol M (C0OH) NH3) (R group) p Nonpolar, aliphatic Alanine 115 1.99 10.96 Valine Leucine Isoleucine Methionine Leu L131 2.369.60 131 2.36 9.68 Met M 149 2.28 Aromatic R groups 9.13 Phenylalanine Phe F 165 1.83 1 Trp W 204 2.38 9.39 Polar, uncharged Ser S105 2.21 9.15 119 2.11 Threonine 8.18 Asparagine Glutamine Cys C 121 1.96 10.28 Asn N 132 2.02 Gln Q 146 2.179.13 Pos ely charged 2.188.9510.53 Lys K146 Histidine Arg R 174 2.17 9.04 12.48 10.76 4.5 Negatively charged Asp D 133 1.88 9.603.65 Glutamate