4ISB:
reference: Structures of Mtb FadD10 reveal a new type of Adenylate-forming enzyme., Liu Z, Ioerger TR, Wang F, Sacchettini JC, J Biol Chem. 2013 Apr 26. PMID: 23625916

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