Draw out the peptide DPGS as it would appear in a Type II β-turn and clearly label/identify all the Hydrogen bonds present between atoms (as well as other characteristic features of the β-turn). Be sure to draw out the entire peptide and label the N- and C-termini. Which residues in this peptide are characteristic of this secondary structure and what do they do?

Q: A peptide with the sequence isoleucine1-aspartate2-valine3-lysine4-proline5-glutamate6 is located at…

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Q: Determine the net charge (to the nearest integer) on the following peptide at pH5 AND pH 12.…

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

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Q: Vrite the entire primary structure of the peptide. (Remember you may use the three etter…

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Q: Draw the structure of the peptide: Val-His-Leu-Thr-Pro-Val-Glu-Lys-Ser-Ala-Val-Thr

A: “Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: peptide Lys-Glu-Trp  answer the following questions:         Draw the structure of this peptide…

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Q: You have an unknown heptapeptide that gives the following amino acids after acid hydrolysis…

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Q: Consider the hypothetical serine protease in the image, which shows the specificity pockets. The S1…

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Q: An a-Helix (or helices) is often found at anion binding sites of different proteins. Explain this…

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Q: What percentage of molecules of peptide GGGG has no ionized groups (e.g. has BOTH protonated…

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Q: Draw the structural formula for the pentapeptide segment being synthesized. (Val-Thr-Arg-Pro-Glu)…

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Q: Consider the following Peptide: Alanine-Lysine-Glutamine-Serine-Glycine Select all that applies Give…

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Q: Consider the following pKa values: terminal amino group: 9.5; C = 8.2; Y = 10.1; K= 10.5; terminal…

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Q: w the polypeptide T-R-I-P at pH of 7. Label each residue with the 3-letter code, el the N- and…

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Q: 27. Draw palmitic acid, identify a, B and w carbons, write out its short hand notation

A: Since you have posted multiple questions, we will answer only one question for you. If you want any…

Q: Calculate the pl of the following Peptide

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Q: dentify and describe how you would PEGylate this peptide at its N- terminal amine. Discuss the…

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Q: At pH 1, the charge on the C-terminal carboxyl group is

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Q: Given the peptide Lys-Glu-Trp  a) Draw the appropriate titration curve for this peptide. Label X…

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Q: Calculate the pI of both peptides. Which is more acidic and why?

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Q: Given the R-groups in the peptide GLY-ASN-THR-LYS-HIS. It would most likely be: a)neither soluble…

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Q: geometry on both cand N. Trigonal plannes -- NHZ CH ーCーN eーN CH2 HN CH-C-O4 (d- carbon) HooC…

A: According to our guideline we can answer maximum 3 subparts of a question. So upload the questions…

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

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Q: is it true that aplha and beta are made up of same amino acids but Beta chain is longer than alpha…

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