1HDG:
reference: The crystal structure of holo-glyceraldehyde-3-phosphate dehydrogenase from the hyperthermophilic bacterium Thermotoga maritima at 2.5 A resolution., Korndorfer I, Steipe B, Huber R, Tomschy A, Jaenicke R, J Mol Biol 1995 Mar 3;246(4):511-21. PMID: 7877172

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