6IYY:
reference: Structural Conservation of the Two Phosphoinositide-Binding Sites in WIPI Proteins., Liang R, Ren J, Zhang Y, Feng W, J Mol Biol. 2019 Feb 22. pii: S0022-2836(19)30096-8. doi:, 10.1016/j.jmb.2019.02.019. PMID: 30797857

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