Which of the following factors do not stabilize the 3-D structure of a folded protein?O Disulfide bondsO Van der Waals interactionsO Hydrogen bondsO Electrostatic interactionsO Hydrophobic bondsMetal-ion protein interactions

The total 3-D configuration of a protein's secondary structures and other components is referred to…

Answered: Which of the following factors do not…

Biochemistry

9th Edition

ISBN:9781319114671

Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.

Chapter1: Biochemistry: An Evolving Science

Section: Chapter Questions

Problem 1P

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Similar questions

Which of the following interactions will be most UNAFFECTED at very high salt concentration or at saturation? Hydrophobic interactions (clustering of hydrophobic groups away from water) and van der Waals interactions CH CH, H,C CH, H,C CH, CH Polypeptide backbone Hydrogen bond C-OH CH-S S CH, CH2 Disulfide bridge - CH,-CH,-CH,-CH, NH, -O C-CH, lonic bond CopyegPon Econ p g n Cun A. H-bond O B. Hydrophobic bond O C. Disulfide bridge D. lonic bond E. None of these
2. a. In the following diagram of a portion of a protein, label the types of interactions that are shown. b. What level of protein structure are these interactions producing? b. CH CH3 CH3 Polypeptide backbone CH2 H3C H3Ç 10 CH С—ОН - CH,-S-S-CH,- а. CH2 с. -CH,-CH,-CH2-CH2-NH 0-C-CH2- d.
A major interaction that stabilize tertiary structures of proteins is O a. electrostatic interaction O b. all of the three types O c. hydrophobic interaction O d. disulfide bond
6
3c) The 3 structure of a protein incorporates any 2 structure the protein has, but results primarily from interactions between amino acid side groups. Name two different amino acids whose side groups could participate in each type of interaction given below under physiological conditions (pH 7.2-7.5). Ionic bonding: Hydrophobic clustering: Hydrogen bonding:
The quaternary structure of a protein results from (choose the best answer) O a mutation O a prion such as the one that causes the scrapie disease in sheep O a combination of multiple lipid subunits a combination of polysaccharide subunits O a combination of two or more protein subunits
Which of the numbered bonds in this polypeptide fragment are peptide bond(s)? (Select all that apply!)
Can you please explain how to solve this problem?
9
In the tertiary structure of a protein, which pair of amino acid side chains would be most likely to participate in hydrophobic interactions? Asn/lys ser/cys gln/tyr val/thr phe/lêu
> Is the R group (CH3) on the amino acid alanine seen below, polar or non-polar? > If there were several alanines close together in a peptide chain would that bit of the chain be exposed to or folded to "hide" from water? H H N-C H-C-H 0-H
Select the properties that apply to the secondary structure alpha helices (select all that apply). U 0 can be Antiparallel can be Parallel are typically right handed are typically left handed obeys n+4 rule are formed by the pattern of hydrogen bonding the backbone makes with itself are formed by the pattern of covalent bonds the backbone makes with itself are formed by the pattern of electrostatic attractions the backbone makes with itself

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Which of the following factors do not stabilize the 3-D structure of a folded protein? O Disulfide bonds O Van der Waals interactions O Hydrogen bonds O Electrostatic interactions O Hydrophobic bonds O Metal-ion protein interactions