1C9Y: Human Ornithine Transcarbamylase: Crystallographic Insights Substrate Recognition And Catalytic Mechanism
reference: Crystal structure of human ornithine transcarbamylase complexed with carbamoyl phosphate and L-norvaline at 1.9 A resolution., Shi D, Morizono H, Aoyagi M, Tuchman M, Allewell NM, Proteins 2000 Jun 1;39(4):271-7. PMID: 10813810

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