3PZW:
reference: Determination of protein structures--a series of fortunate events., Chruszcz M, Wlodawer A, Minor W, Biophys J. 2008 Jul;95(1):1-9. Epub 2008 Apr 25. PMID: 18441029

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