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Tripeptide Protein: Acidic, Basic, or Neutral?

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Alanine has an R-group structure of CH3, cysteine has an R-group structure of HS-CH2, and aspartic acid has an R-group structure of HOOC-CH2

Write out the structural formula for this tripeptide, asp-ala-cys. Is the tripeptide basic, acidic, or neutral? How can you tell?

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Solution Summary

Structures for aspartic acid, cysteine and alanine are drawn in the attached Word document. Explanation is 166 words.

Solution Preview

It is awfully difficult to draw complete structures with this type of response method. I am going to assume that you know some basic amino acid chemistry and how they bond to each other. See attached document for the 3 structures. One ...

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