18The image below shows the different interactions responsible for the spontaneous folding of a protein molecule. Identify which interactions are involved for each labelledregion0-HHCH,OHCH,NH,0BO-H--OOCH,CH₂ABDCAयह महCHCH₂COOHCHCH,CH,CH,CHH--O=CDT(CHJANH,- interactionsion-dipole interactionHydrogen bondingHydrophobic interactionsDisulfide bondslon-ion interaction18

According to Anfinsen's hypothesis the sequence or primary structure of a protein f=determines the…

Answered: The image below shows the different…

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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H онн C-C-N -C C-N OH +H20 HH H. H N- C-N-C-C OH OH H. R R The chemical reaction illustrated in the accompanying figure H H C-N-C-C OH N- -C OH R R The chemical reaction illustrated in the accompanying figure O links two monomers to form a polymer separates two phospholipids in a bilayer breaks a peptide bond is a hydrolysis reaction in a polysaccharide A piece of DNA has the following sequence: 5' TCATGG 3'. What would be the sequence of the complementary strand? O 3'AGTACC 5' O S' AGTACC 3 O3 CCATGA 5 O s CCATGA 3 Refer to the accompanying figure. RNA at the beginning of the strands are shaded in lighter color. Identify th leading strand in this figure! O a O b HICIR
Can someone explain this
select all that apply
Which of the following statements most closely describes the quaternary structure change of deoxyhemoglobin when it binds oxygen? Group of answer choices the hydrophobic core of each monomer undergoes significant repacking the two beta chains of the molecule get closer by about 7 Angstroms the two beta chains of the molecule get closer by about 7 nanometers one alpha/beta dimer of the tetramer rotates by 90 degrees with respect to the other a new set of noncovalent contacts forms between the two alpha subunits
Which of the following is the primary driving force for protein folding? disulfide bridges internal hydrogen-bonds the hydrophobic effect Van der Waals forces O salt bridges
Finish the sentence alpha helical secondary structures in proteins Are connected by peta- turns Are formed by amino acids with hydrophobic aliphatic side chains , only Are stabilized to a largest degree by hydrogen bonds between amino acid within the helix Are stabilized by pi stacking interaction Are stabilized to a largest degree by hydrophobic interactions
Finish the sentence alpha helical secondary structures in proteins Are connected by beta- turns Are formed by amino acids with hydrophobic aliphatic side chains , only Are stabilized to a largest degree by hydrogen bonds between amino acid within the helix Are stabilized by pi stacking interaction Are stabilized to a largest degree by hydrophobic interactions
Protein structures have several different levels of organization. In the space below indicate the type of molecular bonds that can contribute to each level of organization: primary- secondary- tertiary- quarternary-
Which of the below statements is correct regarding tertiary structure? All are correct Disulfide bonds help maintain tertiary structures Maintained by amino acid sequence and chaperone proteins. Non-covalent bonds, free energy is small so not very stable.
A protein has an asp glu/arg lys ratio of 3. What would the overall charge on this molecule likely be at pH 7? positive negative none of the above
Which of the numbered bonds in this polypeptide fragment are peptide bond(s)? (Select all that apply!)
Below is a schematic representation of two helices in keratin forming a coiled coil: Which amino acid residue is most likely to be found in position "a" or "d" of the pseudo repeat in? keratin? Glu Val Lys Ο Pro Trp 4

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