1TC1:
reference: A 1.4 A crystal structure for the hypoxanthine phosphoribosyltransferase of Trypanosoma cruzi., Focia PJ, Craig SP 3rd, Nieves-Alicea R, Fletterick RJ, Eakin AE, Biochemistry 1998 Oct 27;37(43):15066-75. PMID: 9790669

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