5GR8:
reference: Structural basis for recognition of an endogenous peptide by the plant receptor kinase PEPR1., Tang J, Han Z, Sun Y, Zhang H, Gong X, Chai J, Cell Res. 2015 Jan;25(1):110-20. doi: 10.1038/cr.2014.161. Epub 2014 Dec 5. PMID: 25475059

This OCA Structure page
uses Jmol, developed by the Jmol Development Team (documentation).