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Solution to Exercise 7-2-8

  • Page ID
    43263
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    We must consider the protonation state/charge of all ionizable groups on the peptide - including the terminal amino and carboxylic acid groups - at pH 7.

    terminal amino: +1

    Cys: thiol, 0

    Asp: carboxylate, -1

    Lys: ammonium, +1

    Glu: carboxylate, -1

    terminal carboxylate: -1

    Net charge is therefore approximately -1.


    Solution to Exercise 7-2-8 is shared under a not declared license and was authored, remixed, and/or curated by .


    Solution to Exercise 7-2-8 is shared under a not declared license and was authored, remixed, and/or curated by Tim Soderberg.

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