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Figure 3 | Virology Journal

Figure 3

From: The SARS Coronavirus S Glycoprotein Receptor Binding Domain: Fine Mapping and Functional Characterization

Figure 3

Effects of glycosylation on expression and binding of RBD-containing fragments. A) Expression of the four mutants on S319–518 where the two sites of glycosylation at N330 and N357 have been individually converted to either alanine or glutamine. The various mutants have similar molecular weights, a little less than the wild type indicating that the level of glycosylation at each residue might be similar. B) Cell binding data for the same mutants.

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