Which statement is incorrect about the peptide bond?O There is hindered rotation around the peptide bond because of steric hindrance.A peptide bond is a bond between the carbonyl carbon and the amino nitrogen.O A peptide bond joins two amino acid residues together.O Peptide bonds lie along an amide plane.

Peptides or proteins are composed of amino acids attached together via peptide bonds. All of the…

Answered: Which statement is incorrect about the…

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 fusion of molecules establishes the backbone of an amino acid? 1. An alpha carbon, a carboxyl/carboxylic acid group and, an amine/amino group 2. A phosphate group, an alcohol sugar like glycerol and, a saturated and an unsaturated fatty acid 3. An alpha carbon, a carboxyl/carboxylic acid group, an amine/amino group, and an R group, for example: the methyl group of the amino acid alanine 4. An alpha carbon, a carboxylic acid group, an amine/amino group and, an R group, for example: hydrogen of the amino acid glycine
Given the polypeptide chain below: Ala-Arg-Val-His-Asp-Gln 1. What kind of polypeptide is it? 2. How many peptide bonds are there?
What chemical bond maintains alpha helixes of the proteins? O Disulfide bond O lonic bonds O Hydrogen bond O Peptide bond O Van-der-Waals bond
b) It's said that secondary structures form because of intra- and intermolecular hydrogen bonding involving the peptide bond. Describe what is going on to further stabilize secondary structure through these interactions.
Draw out this peptide using condensed or line-bond structures: His-Thy-Phe-Cys-Glu examine your drawing of peptide for each amino acid, indicate what type(s) of interactions it can contribute to protein tertiary structure
I'd like you to explain to me the structure of one of your macromolecules. You should be describing the monomers, polymers, and any important chemical bonding. Protein
the resonance stabilization of the amide linkage has profound effects on protein structure. Which of the following are the direct effect(s) of this on protein structure? Select all that apply All six atoms around the bond (including the Co) lie on the same plane There is no free rotation about the peptide bond. The bond between the carbon and the nitrogen in the peptide bond keeps "flickering" between being a single bond and a double bond. The peptide bond is polar. The nitrogen in the peptide bond cannot accept a hydrogen bond.
Which of the following structural features are involved in the formation of a peptide bond? amino group of the first amino acid and the alpha-carbon of the second amino acid amino group of the first amino acid and the carboxyl group of the second amino acid amide groups of the first and second amino acids alpha-carbon of the first amino acid and the carboxyl group of the second amino acid
Draw the two dipeptides possible when glutamine and cysteine undergo dehydration to form a peptide bond. Draw the dipeptides in zwitterionic form.
Which functional groups of amino acids are involved in the formation of a peptide bond? O The carboxyl groups of both amino acids O The amino groups of both amino acids O The side chains of both amino acids A carboxyl group of one amino acid and the amino group of another A carboxyl group of one amino acid and the side chain of another
At physiological pH, the 06-methylguanine:T wobble base pair predominates. Two hydrogen bonds form between the two bases. Draw the structure of this base pair. Use bond Any to draw hydrogen bonds. H;C H N- N- R -N. N-H- R H

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