1LCP:
reference: Transition state analogue L-leucinephosphonic acid bound to bovine lens leucine aminopeptidase: X-ray structure at 1.65 A resolution in a new crystal form., Strater N, Lipscomb WN, Biochemistry 1995 Jul 18;34(28):9200-10. PMID: 7619821

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