A unique peptide recognition mechanism by the human relaxin family peptide receptor 4 (RXFP4)
Yan Chen, Qingtong Zhou, Jiang Wang, Youwei Xu, Yun Wang, Jiahui Yan, Yibing Wang, Qi Zhu, Fenghui Zhao, Chenghao Li, Chuan-Wei Chen, Xiaoqing Cai, Ross A. D. Bathgate, Chun Shen, H. Eric Xu, , Ming‐Wei Wang
The paper reports cryo-EM structures of RXFP4-Gi complexes with INSL5 and agonists, revealing a unique peptide-binding mechanism and subtype selectivity determinants.
bioRxiv · Jul 28, 2022 · PreprintMolecular Biology