| 3KZC: reference: Crystal structure of N-acetylornithine transcarbamylase from Xanthomonas campestris: a novel enzyme in a new arginine biosynthetic pathway found in several eubacteria., Shi D, Morizono H, Yu X, Roth L, Caldovic L, Allewell NM, Malamy MH, Tuchman M, J Biol Chem. 2005 Apr 15;280(15):14366-9. Epub 2005 Feb 24. PMID: 15731101 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).