2NS5:
reference: The Par-3 NTD adopts a PB1-like structure required for Par-3 oligomerization and membrane localization., Feng W, Wu H, Chan LN, Zhang M, EMBO J. 2007 Jun 6;26(11):2786-96. Epub 2007 May 3. PMID: 17476308

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