1PG5:
reference: Crystal Structure of T State Aspartate Carbamoyltransferase of the Hyperthermophilic Archaeon Sulfolobus acidocaldarius., De Vos D, Van Petegem F, Remaut H, Legrain C, Glansdorff N, Van Beeumen JJ, J Mol Biol 2004 Jun 11;339(4):887-900. PMID: 15165857

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