Structural Diversity in Conserved Regions Like the DRY-Motif among Viral 7TM Receptors—A Consequence of Evolutionary Pressure? : Figure 2

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Figure 2: Sequence logos of the DRY-motif for chemokine receptors (a), chemokine-like viral receptors (b), class A 7TM receptors (c), and BILF-like receptors (d). The chemical properties of the amino acids are represented in color (polar: green, neutral: purple, basic: blue, acidic: red, and hydrophobic: black). This figure was created using the web application: http://weblogo.threeplusone.com/.