3DA8:
reference: Structures of Glycinamide Ribonucleotide Transformylase (PurN) from Mycobacterium tuberculosis Reveal a Novel Dimer with Relevance to Drug Discovery., Zhang Z, Caradoc-Davies TT, Dickson JM, Baker EN, Squire CJ, J Mol Biol. 2009 Apr 24. PMID: 19394344

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