1JPP:
reference: Molecular mechanisms of beta-catenin recognition by adenomatous polyposis coli revealed by the structure of an APC-beta-catenin complex., Eklof Spink K, Fridman SG, Weis WI, EMBO J 2001 Nov 15;20(22):6203-12. PMID: 11707392

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