1BJV:
reference: Oxyanion-mediated inhibition of serine proteases., Presnell SR, Patil GS, Mura C, Jude KM, Conley JM, Bertrand JA, Kam CM, Powers JC, Williams LD, Biochemistry. 1998 Dec 1;37(48):17068-81. PMID: 9836602

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