4DRE:
reference: Towards a new tuberculosis drug: pyridomycin - nature's isoniazid., Hartkoorn RC, Sala C, Neres J, Pojer F, Magnet S, Mukherjee R, Uplekar S, Boy-Rottger S, Altmann KH, Cole ST, EMBO Mol Med. 2012 Sep 17. doi: 10.1002/emmm.201201689. PMID: 22987724

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