Write the Structure Activity Relationship (SAR) of Miscellaneous?

Q: I have four amino acids: serine, histidine, alanine, and tyrosine. How many different primary…

A: Proteins are composed of amino acids linked together by peptide linkages. T he primary structure of…

Q: On an SDS-gel, If the distance traveled by the bromophenol blue dye is 7 cm, and the distance…

A: Given values:  Distance traveled by the dye front = 7 cm Distance traveled by the protein = 2.8 cm

Q: Explain the Titrimetric profile of Lysine in figure 2

A: The isoelectric point is the pH at which any amino acid or protein has no net charge and thus will…

Q: What are the four levels of protein structure, and what is the distin­guishing feature of each?

A: The biomolecule formed by repeating units of amino acids is called a protein. The amino acids in a…

Q: Which nuclear isotope used in protein NMR spectroscopy is the most sensitive to detect? Briefly…

A: NMR Spectroscopy is used to study the structure and composition of biomolecules like proteins. Here…

Q: Write the Structure Activity Relationship ( SAR)  of Captopril ?

A: Captopril is an antihypertensive drug and is used for the treatment of renovascular hypertension. It…

Q: Draw the polypeptide GRADE, write its full name and net charge at pH 7. How many peptide bonds are…

A: Biomolecules are those compounds that are needed for the survival of living organisms. Amino acids…

Q: In protein analysis, these macromolecules need different correction factors because they have…

A: Proteins are vital biomolecules, these help in building the muscle mass in the human body. Proteins…

Q: Provide the molecular interpretation of the hydrophobic interaction ?

A: Hydrophobes (water-hating) are molecules that have low or very-low solubility in water. When…

Q: Calculate the pI of (a) Ala, (b) His, and (c) Glu.

A: Alanine is an alpha amino acid that is used in the biosynthesis of proteins. It contains an amide…

Q: K Name and match structure J with its function. [HINT: The structure name is a single word]

A: These structures as mentioned in the hint are of the Echinodermata phylum. These are the group of…

Q: What is the approximate molecular weight of a protein with 682 amino acid residues in a single…

A: Amino acids are the building blocks for proteins/polypeptides. Amino acids are classified on the…

Q: Match the following protein descriptions with the method that is best for determining the structure.…

A: The protein 3-D structure can be determined using techniques like NMR, X-ray crystallography, and…

Q: Which macromolecule holds your genetic information, providing the instructions to manufacture…

A: Nucleic acids store and transmit hereditary data. DNA and RNA address the informational molecules of…

Q: Give the name of the protein using the three letter symbol. Give the name of the protein using the…

A: Proteins are highly complex bio molecule present in all living beings. They are polypeptides of…

Q: You are studying the toxic protein called ectatomin, a major component of ant venom (specifically…

A: Proteins contain amino acids. They are linked to each other by peptide bonds. The amino acid such as…

Q: At what pH will you be able to separate the amino acids val, his and arg?

A: Amino acids are biomolecules with a central carbon bonded to 4 different groups. 3 of these 4 groups…

Q: Draw (-)-alanine and (+)-alanine, using the Fischer projection for both.

A: Alanine is an aliphatic amino acid. A fischer projection is used to represent a 3-D molecule drawn…

Q: What is the maximum number of possible intra-peptide disulfide bonds for any given peptide form?

A: The side chains of Cysteine residues in proteins undergo oxidation to form disulfide linkages.

Q: Generally speaking, what two considerations determine whether a specific dihedral angle will be…

A: Answer: A dihedral angle of a protein phi (ϕ) and psi (ψ) angles is the internal angle of the…

Q: Please Write the Structure Activity Relationship (SAR) of Losartan?

A: -Losartan is generally used to prevent heart attack or we can say that it's very useful in…

Q: Student A says that he can insert any value of optical density in the equation of standard curve to…

A: Protein contains aromatic residues which absorb the maximum light of 280 nm wavelength. The amount…

Q: Suppose you have a mixture of the following proteins protein A: pl = 3.5, mw = 35 kDa protein B: pl…

A: Cation exchange chromatography is defined as part of the ion-exchange chromatography. It is used to…

Q: f an Arg residue in a protein was replaced with either Lys or Glu amino acid, which substitution…

A: Proteins are large biomolecules that compose structural and motor elements of a cell, and also as…

Q: If an amino acid weighs 100 Da, and the protein contains 70 amino acids, what is the weight of the…

A: Amino acids are the building blocks of proteins. Multiple amino acid units are joined together to…

Q: Give the correct name for the tripeptide

A: An amino acid is an organic compound containing two functional groups namely carboxyl and amino…

Q: Please provide a chromatography technique to isolate the protein A from the mixture containing…

A: Chromatography is the technique used for the separation of molecules or analytes from the mixture by…

Q: What is the TOTAL NET CHARGE of a free arginine amino acid at pH = 12.5?

A: Arginine is a basic amino acid in which three ionizable groups present. Arginine amino acid consists…

Q: s captopril, the molecule shown, a polar or nonpolar molecule? Explain your choice using information…

A: Captopril is a type of inhibitor. It is an ACE (Angiotensin-converting enzyme) inhibitor. It is used…

Q: Identify which amino acid pairs below will not form R-group interactions necessary for the tertiary…

A: Amino acids are building blocks of proteins, alpha carbon of amino acid contains, carboxyl, amino,…

Q: There are a total of six different amino acid sequences for a tripeptide containing one molecule…

A: Any peptide that is obtained by a set of three amino acids joined together is known as a tripeptide.…

Q: Why does microbial polypeptide need fold into a 3D protein in order to become functional? Explain in…

A: There are four levels of protein structure  depending on the degree of complexity in the polypeptide…

Q: Given this: Protein Isoelectric pH Molecular weight (kDa) Ovalbumin 4.6 45 Insulin 5.4 5.7…

A: The isoelectric pH and molecular weight (kDa) is given for proteins i.e. ovalbumin, insulin,…

Q: discuss the four types of attractive forces that give the raise to tertiary proteinstructure

A: The 3D structure or globular shape obtained as the result of side chain interactions between distant…

Q: How can you separate and identify Molecular weight of target protein from a protein sample?

A: Proteins are composed of amino acids. Different amino acids have different molecular weight. So,…

Q: What is the molecular weight of the Botulinum neurotoxin, a protein that contains 1350 amino acids?…

A: Given Values: Number of residues present in botulinum toxin = 1350

Q: How do you draw the resolution to the double Holliday junction? Each step explained in detail.

A: Double Holliday junction is a structure that is formed at the instant when the genetic…

Q: A particular amino acid contains a -CH2NH3+ group.  Is this amino acid more likely to be found on…

A: In a folded globular protein charged and polar amino acids on the surface of the protein are…

Q: A. What change should disrupt the interaction between proteins 1 and 2 the most? Why? B. What…

A: Introduction: Proteins are the polymers of L-α-amino acids. Proteins plays an important role in the…

Q: Draw the titration curves for the following AA’s: Aspartic acid, Alanine, Lysine, Valine, Serine,…

A: Hi! Thank you for the question. As you have posted a question with multiple subparts, I will be…

Q: How can I visualize the bondangles phi and psi better and assign them accordingly to an aminoacid

A: The phi and Psi are the allowed angles in the peptide bond of an amino acid of a polypeptide chain…

Q: Draw the structural formula of the oligopeptide if the amino acids are arginine, glutamine, glycine,…

A: Proteins are nitrogenous compounds and are macrobiomolecules. They are formed of various amino acids…

Q: What contributes to the asymmetric protein distributions ?

A: The lipid bilayer (or phospholipid bilayer) is a thin polar membrane made of two layers of lipid…

Q: What drives spontaneous folding into the correct tertiary structure for a newly synthesized protein?

A: Proteins are made up of amino acid residues held together by peptide bonds. A protein reversibly…

Q: Consider the following protein sequence as an α helix:…

A: The sequence and identity of amino acids of a polypeptide chain make its primary structure.

Q: The following illustrations show examples of the secondary, supersecondary (motifs), tertiary, or…

A: Proteins are an important biomolecule for all living organisms as they are required to perform a…

Q: can you label the drawing? Where are the 1 eicosapentanoic acid, 1 myristic acid and 1 oleic acid…

A: Triglycerides are esters of fatty acids that are hydrolyzed to glycerol and free fatty acids.

Functional Diversity