Comparing the displayed-peptide of CLONE 20 and HN sequences of NDV strains such as F48E8 and La Sota, it was inferred that WF and QAR may play a major role in the antigenicity of HN.

• 同时用在线蛋白分析工具预测F48E8、La Sota毒株HN的抗原表位，展示肽有部分序列位于预测表位内。