3E3H:
reference: Balancing the stability and the catalytic specificities of OP hydrolases with enhanced V-agent activities., Reeves TE, Wales ME, Grimsley JK, Li P, Cerasoli DM, Wild JR, Protein Eng Des Sel. 2008 Jun;21(6):405-12. Epub 2008 Apr 23. PMID: 18434422

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