1XSF:
reference: The structure of a resuscitation-promoting factor domain from Mycobacterium tuberculosis shows homology to lysozymes., Cohen-Gonsaud M, Barthe P, Bagneris C, Henderson B, Ward J, Roumestand C, Keep NH, Nat Struct Mol Biol 2005 Mar;12(3):270-3. Epub 2005 Feb 20. PMID: 15723078

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