1W0D:
reference: The high-resolution Structure of LeuB (Rv2995c) from Mycobacterium tuberculosis., Singh RK, Kefala G, Janowski R, Mueller-Dieckmann C, von Kries JP, Weiss MS, J Mol Biol. 2005 Feb 11;346(1):1-11. Epub 2004 Dec 23. PMID: 15663922

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