how many peptide bonds are in this peptide (disulfide bonds are NOT peptide bonds)

Q: Why is the ionic bond between, say, the side chain of lysine and the side chain of glutamic acid…

A: Amino acids are the molecules that join to form a protein structure. The bond formed between two…

Q: A polypeptide is shown below. Please answer the following questions. OH В A C H;N E H D H a. Match…

A: A polypeptide is a long, unbranched chain of amino acids joined by peptide/amide bonds. The peptide…

Q: What is a peptide bond and where do you find it?

A: A peptide bond is a bond present in proteins which connects two amino acids. It is a covalent bond…

Q: Peptide bond structure is planar and has considerable double bond character permitting rotation…

A: The bond that connects the aminoacids is called Peptide bond. It is formed by dehydration Synthesis…

Q: What two chemical groups are involved in the formation of a peptide bond?

A: The bond that holds together the two amino acids is a peptide bond.

Q: Suppose that the given peptide below is a segment in a globular protein's primary structure.…

A: The primary structure of a protein is a polypeptide of amino acids. The amino acids are joined…

Q: Why is it that not all the angles between C-N can freely rotate?

A: The peptide backbone is represented below. -N-Cα-C-N-Cα-C-N-Cα-C-N-Cα-C- As you can see, there are…

Q: Describe how the structure of amino acids allows them to be linked into long peptide chains to form…

A: Amino acids are molecules containing an amine group, a carboxylic acid group, and a side-chain that…

Q: An octapeptide is made up of 8 peptide bonds and 9 amino acid residues  True  False

A: Polypeptides are the chain of amino acids linked by peptide bonds. Peptide bond is formed by joining…

Q: Disulfide bridges are limited in that only one particular amino acid can form these types of…

A: Amino acids are building blocks of proteins and alpha carbon of amino acids consist of carboxylic…

Q: How many N-terminus are there in this cartoon?

A: *There are four types of protein structure are present. primary structure secondary structure…

Q: This is a fill in the blank question: "This is a type of secondary structure in which sections of…

A: Protein play wide variety of essential function in our body. They provide strength and structural…

Q: How do you draw different amino acids at ph 7? can you show me an example which I can follow to draw…

A: Amino acids are the building blocks of proteins. They are organic compounds that contain a carboxyl…

Q: The beta-pleated sheets are stabilized by hydrogen bonds among adjacent regions of the peptide…

A: Introduction Protein is the most abundant macromolecule in our body. proteins are made up of carbon,…

Q: Given a peptide chain that is composed of the following amino acids: (branched chain-- polar…

A: There are a few important points : A peptide is composed of two or more amino acids. Peptides and…

Q: The tertiary structure of a protein is maintained by interactions between the side chains of amino…

A: Proteins are composed of amino acids, which are bound together by peptide linkage. Amino acids…

Q: All proteins have primary (1°), secondary (2°) and tertiary (3°) structure. In addition, some (but…

A: Proteins are long polypeptide chains of amino acids. Proteins are the most essential component of…

Q: The peptide segment shown below is part of a right-handed alpha helix. Please indicate the hydrogen-…

A: Peptide bond is formed between two amino acids. Polymerisation of amino acids via peptide bond…

Q: Quaternary structure of the protein is possible for Both monomeric and multimeric protein…

A: There are four level of protein structure classification. They are Primary, Secondary, Tertiary and…

Q: Do all bonds in a peptide backbone have freedom of rotation

A: Bonds in a peptide backbone are formed by the interactions between unshared electrons of the amino…

Q: но HN NH, HN

A: A peptide is a sequence of amino acids that contains α-amino group of one amino acid is linked to…

Q: H-bonds a

A: Beta pleated sheet is a type of secondary structure. It refers to local folding within the…

Q: Draw serine at physiological pH. Include all hydrogen atoms. H. - H,N - H | |

A: Serine at physiological pH (pH=7.4) exist as zwitter ion.

Q: why are peptide bonds are  planar, forming amide plane

A: Introduction Peptide bonds are amide linkages formed between the α-amino group of one amino acid and…

Q: b) It's said that secondary structures form because of intra- and intermolecular hydrogen bonding…

A: Proteins are one of the major 4 biomolecules, these act as building blocks of biological tissues.…

Q: What is a peptide bond again in your words? I am not understanding what it means when it says it…

A: Peptides: Peptides are short chains of two or more amino acids. Proteins are large molecules…

Q: Suppose that the given peptide below is a segment in a globular protein's primary structure.…

A: Proteins are classified into different levels based on their structure. They are Primary structure,…

Q: 1) A dipeptide is a peptide made of two amino acids connected through a peptide bond. a) Based on…

A: A dipeptide is composed of 2 amino acids linked together via a peptide bond . A peptide bond is…

Q: Basic chemical properties of non-polar (hydrophobic) amino acids in proteins. Use a few examples.

A: Amino acids are the building blocks of the protein. whose backbone consists of carboxyl group…

Q: Basic chemical properties of polar negatively charged amino acids in proteins. Use a few examples

A: Amino acids are precursors of proteins which undergo condensation reaction to form peptide bonds…

Q: Only 0.1% of peptide bonds have the cis configuration. Calculate the difference in energy between a…

A: A peptide bond is formed between the alpha carboxyl group of the amino acid residue at the N…

Q: What does the "alpha" indicate in "α-helix"? It is a Greek helix. It's position lies above the…

A: Proteins are composed of twenty standard amino acids attached together via peptide bonds. The linear…

Q: Which of the following has a tertiary protein structure?

A: The tertiary structure of a protein can be referred to as the 3D arrangement of the polypeptide…

Q: examples of peptide with 8 amino acids

A: Amino acid are the biomolecule consisting of carbon, nitrogen, hydrogen and oxygen. Proteins are the…

Q: Label the N- & C termini Label ALL alpha - carbons (with an alpha) Label ALL peptide bonds(…

A: Pepetides are composed of amino acids joined together by peptide bonds. All linear peptides have an…

Q: The use of salt bridges or hydrophobic interactions (or pockets) to stabilize interactions between…

A: The quaternary structure of a protein is the association of several protein chains or subunits into…

Q: b) It's said that secondary structures form because of intra- and intermolecular hydrogen bonding…

A: A protein's function depends on its structure. There are four levels of protein structure: primary,…

Q: Below is the primary structure of a protein. Вс D R H H H || II || E C - N - с — С — N — С — С — N —…

A: Polypeptides are unbranched, linear polymers that are composed of amino acids linked together by…

Q: Why is cysteine such an important amino acid for defining the tertiary structure of some proteins?

A: Protein has several confirmation levels, out of which quaternary level is the most functional…