1QR7:
reference: Crystal structure of phenylalanine-regulated 3-deoxy-D-arabino-heptulosonate-7-phosphate synthase from Escherichia coli., Shumilin IA, Kretsinger RH, Bauerle RH, Structure Fold Des 1999 Jul 15;7(7):865-75. PMID: 10425687

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