5IXO:
reference: Mechanistic insight into a peptide hormone signaling complex mediating floral organ abscission., Santiago J, Brandt B, Wildhagen M, Hohmann U, Hothorn LA, Butenko MA, Hothorn M, Elife. 2016 Apr 8;5. pii: e15075. doi: 10.7554/eLife.15075. PMID: 27058169

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