3LT3:
reference: Structural insight into serine protease Rv3671c that Protects M. tuberculosis from oxidative and acidic stress., Biswas T, Small J, Vandal O, Odaira T, Deng H, Ehrt S, Tsodikov OV, Structure. 2010 Oct 13;18(10):1353-63. PMID: 20947023

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