3I7S:
reference: How essential is the 'essential' active-site lysine in dihydrodipicolinate synthase?, Soares da Costa TP, Muscroft-Taylor AC, Dobson RC, Devenish SR, Jameson GB, Gerrard JA, Biochimie. 2010 Mar 29. PMID: 20353808

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