3. (ii) Examine this pentapeptide and answer all parts (i) to (v) glutamic acid threonine НО. NH₂ Asparagine (i) Name each residue in the pentapeptide. NH isoleucine tryptophan Which of the five residues is the most hydrophilic? Where is this residue likely to be located in the protein structure? Explain your answer. Asparagine ng bac - (iii) The pentapeptide forms a symmetric antiparallel ß-sheet dimer. Therefore, residue 2 faham forms a hydrogen bond with which other residue? Draw a structural diagram of the hydrogen bond.

Biochemistry
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Chapter1: Biochemistry: An Evolving Science
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please answer part (iii)

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3.
Examine this pentapeptide and answer all parts (i) to (v)
glutamic
acid
soite
threonine
HO.
N
N
NH₂
Asparagine
(the
(i) Name each residue in the pentapeptide.
ZI
NH
abahr
isoleucine
tryptophan
(ii) Which of the five residues is the most hydrophilic? Where is this residue likely to be
located in the protein structure? Explain your answer. Asparagine
The pentapeptide forms a symmetric antiparallel B-sheet dimer. Therefore, residue 2
faham forms a hydrogen bond with which other residue? Draw a structural diagram of the
hydrogen bond.
Transcribed Image Text:3. Examine this pentapeptide and answer all parts (i) to (v) glutamic acid soite threonine HO. N N NH₂ Asparagine (the (i) Name each residue in the pentapeptide. ZI NH abahr isoleucine tryptophan (ii) Which of the five residues is the most hydrophilic? Where is this residue likely to be located in the protein structure? Explain your answer. Asparagine The pentapeptide forms a symmetric antiparallel B-sheet dimer. Therefore, residue 2 faham forms a hydrogen bond with which other residue? Draw a structural diagram of the hydrogen bond.
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