3LI4:
reference: Structural characterization of the catalytic calcium-binding site in diisopropyl fluorophosphatase (DFPase)-Comparison with related beta-propeller enzymes., Blum MM, Chen JC, Chem Biol Interact. 2010 Mar 3. PMID: 20206152

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