2-acetamido-2-deoxy-alpha-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, Envelope protein E, beta-D-mannopyranose-(1-3)-[beta-D-mannopyranose-(1-6)]alpha-D-altropyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose, ...