The primary structure of a protein is shown below. Please answer the following questions.Leu-Arg-Ser-lle-Glu-Thr-Val-Val-Asn-Gln-Val-lle-Ser-Tyra. Where is this section of the polypeptide most likely located[ Select ]completely embedded inside the proteinpartially exposed to the aqueous environmentb. Is the above more likely an alpha helix or a beta-pleated shcompletely exposed to the aqueous environmentc. Which two amino acid residues are least likely to be in an alpha helix, but most likely to be a partof a beta turn? (Please select the amino acids in alphabetical order). [ Select ][ Select ]

The function of a protein is completely dependent on the amino acid composition because amino acids…

e primary structure of a protein is shown below. Please answer the following questions. u-Arg-Ser-lle-Glu-Thr-Val-Val-Asn-Gln-Val–lle-Ser- r Where is this section of the polypeptide most likely located [ elect ] completely embedded inside the protein partially exposed to the aqueous environment s the above more likely an alpha helix or a beta-pleated sh completely exposed to the aqueous environment Which two amino acid residues are least likely to be in an alpha helix, but most likely to be a part a beta turn? (Please select the amino acids in alphabetical order). [ Select] Select ] >

e primary structure of a protein is shown below. Please answer the following questions. u-Arg-Ser-lle-Glu-Thr-Val-Val-Asn-Gln-Val–lle-Ser- r Where is this section of the polypeptide most likely located [ elect ] completely embedded inside the protein partially exposed to the aqueous environment s the above more likely an alpha helix or a beta-pleated sh completely exposed to the aqueous environment Which two amino acid residues are least likely to be in an alpha helix, but most likely to be a part a beta turn? (Please select the amino acids in alphabetical order). [ Select] Select ] >

Biology (MindTap Course List)

11th Edition

ISBN:9781337392938

Author:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Publisher:Eldra Solomon, Charles Martin, Diana W. Martin, Linda R. Berg

Chapter3: The Chemistry Of Life: Organic Compounds

Section: Chapter Questions

Problem 9TYU: Which of the following levels of protein structure may be affected by hydrogen bonding? (a) primary...

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Similar questions

Which of the following levels of protein structure may be affected by hydrogen bonding? (a) primary and secondary (b) primary and tertiary (c) secondary, tertiary, and quaternary (d) primary, secondary, and tertiary (e) primary, secondary, tertiary, and quaternary
Below is the structure of glycine. Draw a tripeptide composed exclusively of glycine. Label the N-terminus and C-terminus. Draw a box around the peptide bonds.
Consider the following peptide to answer the questions below: A M A K K E S H I F T A I D E What is the total charge of this peptide at pH = 5? What is the N terminal amino acid (full name)? C terminal amino acid? How many fragments would result if this peptide underwent proteolytic cleavage with V-8 protease and what are these fragments (list them)? Would this peptide be a candidate to form an alpha helix? Why or why not
For the protein given in the attached picture: Write the name of these 5 amino acids corresponding to their abbreviation of 3 letters. Describe precisely how the functional groups in the amino acids are involved in bonding between two successive amino acids in the protein.
Which amino acid sequence will form part of which protein structure, and why? Sequence 1: Ser-Phe-Gln-Val-Lys-Leu-His-Tyr-Asp-Val Sequence 2: Glu-Tyr-Leu-Asn-Phe-Ala-Gln-Val-Leu-Arg __Amphipathic beta strand __ Amphipathic alpha helix
Draw beta sheet with backbone hydrogen bonds, is this structure on the interior or exterior of the protein and why? Region 1: -Ser-Thr-Glu-His- Region 2: -Asp-Tyr-Lys-Asn
I-D-E-L-Y-S-Q-V-C-S-H-L-D-T-V-R This amino acid sequence forms an alpha helix. When thinking about how the helix folds into its tertiary strucutre, use entropy and enthalpy to explain what would happen energetically.
Which of the following statements about alpha-helix and beta-sheet structure are true? More than one answer is correct. -they are aspects of protein secondary structure. -they are maintained by hydrogen-bonding interactions within the polypeptide backbone. -most proteins fall into one of two categories: those composed entirely of alpha-helix, and those composed entirely of beta-sheet. -in both alpha-helix and beta-sheet, each amino acid (at position n) interacts with another amino acid at position n+4. -alpha-helix contains only hydrophobic amino acids, while beta-sheet contains only hydrophilic amino acids. More than one answer is correct I am confused
Discuss the different structures (primary, secondary, tertiary, and Quaternary structures) of protein. What are the five factors that promote protein folding and stability. (Hint: One factor is the Hydrogen bond). Extra Hint: Another factor is the Hydrophobic effect.
A protein in its native three dimensional conformation is cleaved with trypsin. According to the amino acid sequence, there are 9 residues where trypsin could cleave, yet only 3 fragments were produced from the digest. What conclusion can be made about protein structure that would lead to this result? The protein has multiple domains b. The protein is highly compacted, minimally accessible by solvent molecules c. The protein has quaternary structure d. The protein has a dynamic structure, highly accessible by solvent molecules e. The protein is compromised only of alpha helices
Many transmembrane proteins have a large series of hydrophobic amino acids such as those in the middle of the protein (around b). Why would this make sense, and where would you expect these to be located in the final protein structure?
Peptide 1: QAMGRAGDLKYLGLHSV Peptide 2: ALMALFMVMALVLVSVLFIA Peptide 3: MVEDLLKQIARYLISE Which of these peptides would be most likely to be found as an a helix in a soluble (cytoplasmic) protein? Which would be most likely to be found as an a helix in a transmembrane protein? Which would be least likely to form an a helix of any kind? Briefly explain your answers.