Chapter 18, Problem 2CP

Interpretation Introduction

Interpretation:

The classification of the amino acid on the basis of R group has to be determined. Also, the types of amino acids that exist within the membrane and on the surface region has to be determined.

Concept Introduction:

The general structure of $\text{α-amino acid}$ contains an alpha carbon. The alpha carbon is made up of four different atoms or group present at its four bonds. This carbon is also called chiral carbon. In $\text{α-amino acid}$ four different groups are a carboxylate group $\left(-{\text{COO}}^{-}\right)$, a protonated amino group $\left(-{\text{NH}}_3^{+}\right)$, hydrogen $\left(-\text{H}\right)$, and an alkyl chain or R group $\left(-\text{R}\right)$.