3U5K:
reference: Benzodiazepines and benzotriazepines as protein interaction inhibitors targeting bromodomains of the BET family., Filippakopoulos P, Picaud S, Fedorov O, Keller M, Wrobel M, Morgenstern O, Bracher F, Knapp S, Bioorg Med Chem. 2011 Nov 4. PMID: 22137933

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