4MDA:
reference: Structural Basis of Mos1 Transposase Inhibition by the Anti-retroviral Drug Raltegravir., Wolkowicz UM, Morris ER, Robson M, Trubitsyna M, Richardson JM, ACS Chem Biol. 2014 Jan 10. PMID: 24397848

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