4FFA:
reference: Mycobacterium tuberculosis Rv3406 Is a Type II Alkyl Sulfatase Capable of Sulfate Scavenging., Sogi KM, Gartner ZJ, Breidenbach MA, Appel MJ, Schelle MW, Bertozzi CR, PLoS One. 2013 Jun 6;8(6):e65080. doi: 10.1371/journal.pone.0065080. Print 2013. PMID: 23762287

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