4HSN:
reference: Neisseria meningitidis expresses a single 3-deoxy-d-arabino-heptulosonate 7-phosphate synthase that is inhibited primarily by phenylalanine., Cross PJ, Pietersma AL, Allison TM, Wilson-Coutts SM, Cochrane FC, Parker EJ, Protein Sci. 2013 Aug;22(8):1087-99. doi: 10.1002/pro.2293. Epub 2013 Jun 27. PMID: 23754471

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