1S06:
reference: Conserved and nonconserved residues in the substrate binding site of 7,8-diaminopelargonic acid synthase from Escherichia coli are essential for catalysis., Sandmark J, Eliot AC, Famm K, Schneider G, Kirsch JF, Biochemistry 2004 Feb 10;43(5):1213-22. PMID: 14756557

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