The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val. Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

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Answer 1

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Chapter 6, Problem 3E

Summary Introduction

To identify: The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val.

Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

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Answer 2

Question

Chapter 6, Problem 3E

Summary Introduction

To identify: The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val.

Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

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Answer 3

Question

Chapter 6, Problem 3E

Summary Introduction

To identify: The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val.

Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

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Answer 4

Question

Chapter 6, Problem 3E

Summary Introduction

To identify: The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val.

Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

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Answer 5

Chapter 6, Problem 3E

Summary Introduction

To identify: The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val.

Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

Answer 6

Chapter 6, Problem 3E

Summary Introduction

To identify: The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val.

Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

Answer 7

Chapter 6, Problem 3E

Summary Introduction

To identify: The reason why α helix structure does not contain the following amino acids: Arg, Lys, Met, Phe, Trp, Tyr, and Val.

Concept introduction: α helix is one of the secondary structures of proteins. There are 3.6 residues per turn in the right-handed helical conformation. The peptide bond (C=O) of the nth residue points toward the peptide N-H group of the (n+4)th residue along the helical axis. This forms strong backbone hydrogen bonds.

Answer 8

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Answer 9

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Answer 11

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