3R9Y:
reference: A conserved lysine residue of plant Whirly proteins is necessary for higher order protein assembly and protection against DNA damage., Cappadocia L, Parent JS, Zampini E, Lepage E, Sygusch J, Brisson N, Nucleic Acids Res. 2011 Sep 12. PMID: 21911368

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