1DDB:
reference: Solution structure of the proapoptotic molecule BID: a structural basis for apoptotic agonists and antagonists., McDonnell JM, Fushman D, Milliman CL, Korsmeyer SJ, Cowburn D, Cell 1999 Mar 5;96(5):625-34. PMID: 10089878

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