4WYE:
reference: Fragment-Based Exploration of Binding Site Flexibility in Mycobacterium tuberculosis BioA., Dai R, Geders TW, Liu F, Park SW, Schnappinger D, Aldrich CC, Finzel BC, J Med Chem. 2015 Jun 24. PMID: 26068403

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