Would you expect to find serine and lysine on the inside or outside of the tertiary

Q: How will you determine the Right-Handed and Left-Handed Helices?

A: Helix is a shape that looks like a twisted, spiral shape such as a spiral staircase or a corkscrew.…

Q: A gene contains 30% thymine. What is the percentage of pyrimidines present in this segment? Explain.

A: Purines and pyrimidines are chemical molecules that play a role in the production of DNA and RNA and…

Q: What is thee tRNA anticodon for the first 5’-ACGAUC-3’?

A:

Q: How do you identify the N vs C terminals?  For the first part of the question, do you then list the…

A: Amino acids are the monomers of a polypeptide or protein. Amino acids contain an amino (-NH2) group…

Q: Which of the following sequences is most likely to form a beta-turn? Explain why?…

A: The majority of proteins are globular in form. Thus, forming, turning, bending, or reorienting is…

Q: Most proteins contain more than 100 amino acid residues. If you decided to synthesize a “100-mer,”…

A: Protein is a macronutrient that is essential to building muscle mass.

Q: Where is the information to make a polypeptide stored?

A: A polypeptide is a polymer made up of a number of amino acids attached to each other by means of a…

Q: Assume that the translational error frequency, d, is 1 * 10–4. (a) Calculate the probability of…

A: The probability that a protein molecule is completely error free is (1-δ)n, where n is the number of…

Q: Suppose that there is an unknown protein that underwent Edman sequencing method. From N- terminal…

A: Sequencing of proteins is done by treating Proteins with different enzymes that have specificity in…

Q: What is a polysome?

A: The term mRNA stands for messenger ribonucleic acid. Ribonucleic acid (RNA) is a type of biomolecule…

Q: How many human proteins are in the range of 250,000 to 900,000 Daltons?

A: The human body is thought to have over a million different types of protein, and even a single-cell…

Q: In terms of secondary structures, where is the amino acid at position 368 (TYR) located?

A: IntroductionTyrosine is an aromatic of amino acid that is both essential and non-essential. It is…

Q: Does Your PDB code:  3GRS  have a quaternary structure? YES OR NO? https://www.rcsb.org

A: 3GRS is Glutathione Reductase which is an oxidoreductase (flavoenzyme).

Q: What do you mean by statins?

A: Drugs are used for the curing of various disease there are drugs for bacterial,viral,fungal etc…

Q: Why is the α-helix so prevalent?

A: The primary structure is formed by the sequence of amino acids forming a polypeptide chain, linked…

Q: The protein Xpot transports tRNAs out of the nucleus so that they can be aminoacylated in the…

A: tRNA or transfer RNA is the RNA molecule that attaches to an amino acid as per the anticodon…

Q: A normal hemoglobin protein has a glutamic acid at position 6; in sickle-cell hemoglobin, this…

A: In the normal hemoglobin molecule protein, has a glutamic acid (an amino acid) at the sixth position…

Q: What are the difference between adenine and cytidine?

A: Nucleotide is a compound that consists of a ribose or deoxyribose sugar joined to a purine or…

Q: Why is selenocysteine called the 21st amino acid when there are many more amino acids found than the…

A: Introduction: The 21st proteinogenic amino acid is selenocysteine. It is an essential amino acid.…

Q: Use the following DNA sequence, and write the resulting messenger RNA sequence

A: When DNA makes it's two copies then this is called replication. When DNA is converted into RNA then…

Q: TRUE or FALSE a) The deoxyribose connects to N9 of guanine. b) In a dsDNA, a pyrimidine in one…

A: Purines and pyrimidines are nitrogen-containing aromatic compounds. They are the major components of…

Q: According to wobble rules, what codons should be recognized by the follow- ing anticodons? What…

A: Wobble pairing was defined as the base-pairing with two nucleotides that do not follow Watson-Crick…

Q: Why exactly are the bases T-G or A-C not complementary?

A: Nucleotides in a base pair are complementary, that means their shape allows them to bind with…

Q: Where would you expect a polypeptide region Ridge and the amino acid valine, leucine, and isoleucine…

A: Amino acids are the building blocks of life. Proteins are long chains of amino acids that make up…

Q: For the RNA sequence AUUGGCAUCCGAUAA, draw the secondary structure that maximizes its base pairing.

A: RNA molecules usually come as single strands but when left in the environment, they fold themselves…

Q: The sequence of a polypeptide is determined by the order of codons that specify the amino acids in…

A: Proteins are the ultimate products of the genes. DNA is transcribed into m RNA and this is…

Q: Ribosomal proteins have high pI values. Why is this advantageous for ribosome stability?

A: Ribosome is the complex of rRNA and proteins present in the cytoplasm of a cell. It is responsible…

Q: There is another melanocyte-stimulating hormone called B-melanotropin. Cleavage of 3-melanotropin…

A: We have found out the sequence of amino acids in alpha melanotropin.

Q: Draw the structure of a phosphodiester linkage.

A: DNA is deoxyribonucleic acid which contains deoxyribose sugar, sugar molecule and phosphate…

Q: What amino acid would a tRNA with anticodon CUA carry? Enter the 3 letter code only [A]. [e.g. Met…

A: tRNA stands for the transfer RNA and it has L- shaped structure . Transfer RNA acts as an adopter…

Q: According to wobble rules, what codons should be recognized by the following anticodons? What amino…

A: The tRNA is the transfer RNA that matches the mRNA codon with the set of three nucleotides,…

Q: Look at Table 26.3 and find codons for the following amino acids:(a) Val (b) Arg (c) Ser

A: Codons are the triplet base of the nucleotide sequence, which encodes the amino acids during…

Q: Considering prokaryotes, what is the term for the triplet of nucleotides that codes for an amino…

A: Asked : Term for the triplet of nucleotides that codes for an amino acid

Q: I have two proteins with 20 % sequence identity. I ask you if this is likely to be significant. What…

A: Proteins are polymers composed of monomer units known as amino acids. Proteins are complex molecules…

Q: How many cases are there in which it would be possible to identify the first two nucleotides of a…

A: Codon is a three nucuclotide sequence on mRNA  that determines the amino acid sequence in newly…

Q: What is a β-bulge?

A: β-bulge or beta bulge is the term used to define and describe a specific secondary structure feature…