1LAC:
reference: Three-dimensional structure of the lipoyl domain from Bacillus stearothermophilus pyruvate dehydrogenase multienzyme complex., Dardel F, Davis AL, Laue ED, Perham RN, J Mol Biol 1993 Feb 20;229(4):1037-48. PMID: 8445635

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