2P53:
reference: Structural diversity within the mononuclear and binuclear active sites of N-acetyl-D-glucosamine-6-phosphate deacetylase., Hall RS, Brown S, Fedorov AA, Fedorov EV, Xu C, Babbitt PC, Almo SC, Raushel FM, Biochemistry. 2007 Jul 10;46(27):7953-62. Epub 2007 Jun 13. PMID: 17567048

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