4BHX:
reference: Structure of the SCAN Domain of Human Paternally Expressed Gene 3 Protein., Rimsa V, Eadsforth TC, Hunter WN, PLoS One. 2013 Jul 23;8(7):e69538. doi: 10.1371/journal.pone.0069538. Print 2013. PMID: 23936039

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