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3. Below is a polypeptide with an unknown number of amino acids. (Standard 4) One the diagram below: H₂N*- Ć CH₂ I OH a. Circle EVERY peptide bond b. Circle and number each amino acid from 1, 2, 3, and so on; from left to right c. Label each amino acid as polar, non-polar, or electrically charge d. Label the N-terminus and C-terminus e. Select three pairs of amino acids that could potentially interact to influence tertiary structure AND state the bond/force/interaction type involved in each pair. || HOHHO -N-C-C-N-C-C- CH₂ | CH₂ CH₂ SH || -C- 1 CH3 || ċ-ċ-N-C- CH₂ HO CH₂ ! _ƒ_ƒ_ƒ`__ \_! CH₂ CH₂ CH₂ ΝΗ OHHO || || 1-C-C-N- C=ANH, T NH₂ | CH₂ | SH | H ||

3. Below is a polypeptide with an unknown number of amino acids. (Standard 4) One the diagram below: H₂N*- Ć CH₂ I OH a. Circle EVERY peptide bond b. Circle and number each amino acid from 1, 2, 3, and so on; from left to right c. Label each amino acid as polar, non-polar, or electrically charge d. Label the N-terminus and C-terminus e. Select three pairs of amino acids that could potentially interact to influence tertiary structure AND state the bond/force/interaction type involved in each pair. || HOHHO -N-C-C-N-C-C- CH₂ | CH₂ CH₂ SH || -C- 1 CH3 || ċ-ċ-N-C- CH₂ HO CH₂ ! _ƒ_ƒ_ƒ`__ \_! CH₂ CH₂ CH₂ ΝΗ OHHO || || 1-C-C-N- C=ANH, T NH₂ | CH₂ | SH | H ||

Biochemistry
Biochemistry
9th Edition
ISBN:9781319114671
Author:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Publisher:Lubert Stryer, Jeremy M. Berg, John L. Tymoczko, Gregory J. Gatto Jr.
Chapter1: Biochemistry: An Evolving Science
Section: Chapter Questions
Problem 1P
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3. Below is a polypeptide with an unknown number of amino acids. (Standard 4) One the diagram below: H₂N*- I CH₂ 1 OH a. Circle EVERY peptide bond b. Circle and number each amino acid from 1, 2, 3, and so on; from left to right c. Label each amino acid as polar, non-polar, or electrically charge d. Label the N-terminus and C-terminus e. Select three pairs of amino acids that could potentially interact to influence tertiary structure AND state the bond/force/interaction type involved in each pair. OHH O HHO || ! | || || -N-C-C-N- 1 CH₂ CH₂ OH Standard 3 Material CH₂ I 4. For the reaction below: SH H OHHOH HOHH OHH || || | || ¿ -C-N- || 1-C-C-N- 1 CH3 CH₂ HO CH3 CH₂ | CH₂ I CH₂ | NH | C=ANH, NH₂ CH₂ I SH H a. How many non-polar and polar bonds are in the reactants? b. How many non-polar and polar bonds are in the products? c. What is the enthalpy (AH) of this reaction? What is your evidence for this response? d. What is the entropy (AS) of this reaction? What is your evidence for this response? e. Is the reaction below spontaneous/non-spontaneous and endergonic/exergonic? f. Is carbon being oxidized or reduced? Why?
Transcribed Image Text:3. Below is a polypeptide with an unknown number of amino acids. (Standard 4) One the diagram below: H₂N*- I CH₂ 1 OH a. Circle EVERY peptide bond b. Circle and number each amino acid from 1, 2, 3, and so on; from left to right c. Label each amino acid as polar, non-polar, or electrically charge d. Label the N-terminus and C-terminus e. Select three pairs of amino acids that could potentially interact to influence tertiary structure AND state the bond/force/interaction type involved in each pair. OHH O HHO || ! | || || -N-C-C-N- 1 CH₂ CH₂ OH Standard 3 Material CH₂ I 4. For the reaction below: SH H OHHOH HOHH OHH || || | || ¿ -C-N- || 1-C-C-N- 1 CH3 CH₂ HO CH3 CH₂ | CH₂ I CH₂ | NH | C=ANH, NH₂ CH₂ I SH H a. How many non-polar and polar bonds are in the reactants? b. How many non-polar and polar bonds are in the products? c. What is the enthalpy (AH) of this reaction? What is your evidence for this response? d. What is the entropy (AS) of this reaction? What is your evidence for this response? e. Is the reaction below spontaneous/non-spontaneous and endergonic/exergonic? f. Is carbon being oxidized or reduced? Why?
Atomic Number & Electronegativities Carbon (C) 6 Hydrogen (H) 1 Chlorine (CI) 17 2.5 2.1 3.0 H H D---- + 2Cl₂ H H CI H CI + 2HCI
Transcribed Image Text:Atomic Number & Electronegativities Carbon (C) 6 Hydrogen (H) 1 Chlorine (CI) 17 2.5 2.1 3.0 H H D---- + 2Cl₂ H H CI H CI + 2HCI
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