1Z2X:
reference: Vps29 has a phosphoesterase fold that acts as a protein interaction scaffold for retromer assembly., Collins BM, Skinner CF, Watson PJ, Seaman MN, Owen DJ, Nat Struct Mol Biol 2005 Jul;12(7):594-602. Epub 2005 Jun 19. PMID: 15965486

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