The S1B-Targeting PEDV Neutralizing Antibody C62 Prematurely Activates S-trimer and Mimics Receptor Function
Jianbo Liu, Sheng Wang, Zimu Li, Mengzhen Su, Zhichen Wang, Ying Li, Jiahui Zou, Xuerui Zhu, Heying Li, Yong Li Jiang, Mei Li, Min Zhou, Yutong Liu, Jingjing Wang, Jun He, , Xiaoli Xiong
This study determines the structure of PEDV S1B bound by neutralizing and non-neutralizing antibodies, revealing how C62 targets a conserved epitope and influences viral entry and neutralization.
bioRxiv · Aug 9, 2026 · PreprintMicrobiology