(a) Interpretation: The length of tropomyosin needs to be determined. Concept introduction: Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows: H 2 N − C H ( R ) − C O O H Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

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Answer 1

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Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 2, Problem 15P

Interpretation Introduction

(a)

Interpretation:

The length of tropomyosin needs to be determined.

Concept introduction:

Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows:

H2N−CH(R)−COOH

Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

Interpretation Introduction

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

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(a) Tropomyosin, a 70-kDa muscle protein, is a two-stranded α -helical coiled coil. Estimate the length of the molecule. (b) Suppose that a 40- residue segment of a protein folds into a two-stranded antiparallel β structure with a 4-residue hairpin turn. What is the longest dimension of this motif?

. Consider a small protein containing 101 amino acid residues. The protein will have 200 bonds about which rotation can occur. Assume that three orientations are possible about each of these bonds. (a) Based on these assumptions, about how many random-coil conforma- tions will be possible for this protein? (b) The estimate obtained in (a) is surely too large. Give one reason why.

i. A schematic structure of the subunit of hemerythrin (an oxygen-binding protein from invertebrate animals) is shown to the right. (a) It has been found that in some of the a-helical regions of hemerythrin, about every third or fourth amino acid residue is a hydrophobic one. Suggest a structural reason for this finding. (b) What would be the effect of a mutation that placed a proline residue at point A in the structure?

Answer 2

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 2, Problem 15P

Interpretation Introduction

(a)

Interpretation:

The length of tropomyosin needs to be determined.

Concept introduction:

Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows:

H2N−CH(R)−COOH

Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

Interpretation Introduction

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 3

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 2, Problem 15P

Interpretation Introduction

(a)

Interpretation:

The length of tropomyosin needs to be determined.

Concept introduction:

Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows:

H2N−CH(R)−COOH

Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

Interpretation Introduction

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 4

Question

Definition Definition Class of organic compounds that contain a carboxyl group ( - COOH ) and has a general formula R - COOH or R - CO 2 H , where R refers to the alkyl, alkenyl, aryl, or other groups. They can undergo different chemical reactions, such as acid-base reactions, esterification, and oxidation. These are essential components of living organisms, playing important roles in metabolic processes, signaling, and as pharmaceuticals.

Chapter 2, Problem 15P

Interpretation Introduction

(a)

Interpretation:

The length of tropomyosin needs to be determined.

Concept introduction:

Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows:

H2N−CH(R)−COOH

Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

Interpretation Introduction

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

Expert Solution & Answer

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Check out a sample textbook solution

See solution

Answer 5

Chapter 2, Problem 15P

Interpretation Introduction

(a)

Interpretation:

The length of tropomyosin needs to be determined.

Concept introduction:

Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows:

H2N−CH(R)−COOH

Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

Interpretation Introduction

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

Answer 6

Chapter 2, Problem 15P

Interpretation Introduction

(a)

Interpretation:

The length of tropomyosin needs to be determined.

Concept introduction:

Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows:

H2N−CH(R)−COOH

Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

Answer 7

Chapter 2, Problem 15P

Interpretation Introduction

(a)

Interpretation:

The length of tropomyosin needs to be determined.

Concept introduction:

Amino acids are organic compounds containing amino as well as carboxylic acid groups. These groups are common in all amino acids. The difference in all amino acids is different R groups. The general representation of an amino acid is as follows:

H2N−CH(R)−COOH

Here, R group is different for different amino acids. This group can be acidic, basic or neutral.

Answer 8

Interpretation Introduction

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

Answer 9

Interpretation Introduction

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

Answer 10

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Answer 11

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Answer 12

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Answer 13

Ch. 2 - Prob. 1P Ch. 2 - Prob. 2P Ch. 2 - Prob. 3P Ch. 2 - Prob. 4P Ch. 2 - Prob. 5P Ch. 2 - Prob. 6P Ch. 2 - Prob. 7P Ch. 2 - Prob. 8P Ch. 2 - Prob. 9P Ch. 2 - Prob. 10P

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(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

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Chapter 2 Solutions

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(b) Interpretation: For the motif, longest dimension needs to be determined. Concept introduction: The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.

Want to see the full answer?

Chapter 2 Solutions

(b)

Interpretation:

For the motif, longest dimension needs to be determined.

Concept introduction:

The hairpin loop is formed when 2 regions having the same strands but complementary in the sequence of nucleotide results in base pairing to from a double helix ending in an unpaired loop.