1PMR:
reference: Three-dimensional structure of the lipoyl domain from the dihydrolipoyl succinyltransferase component of the 2-oxoglutarate dehydrogenase multienzyme complex of Escherichia coli., Ricaud PM, Howard MJ, Roberts EL, Broadhurst RW, Perham RN, J Mol Biol 1996 Nov 22;264(1):179-90. PMID: 8950276

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