| 1LAN: reference: Two-metal ion mechanism of bovine lens leucine aminopeptidase: active site solvent structure and binding mode of L-leucinal, a gem-diolate transition state analogue, by X-ray crystallography., Strater N, Lipscomb WN, Biochemistry 1995 Nov 14;34(45):14792-800. PMID: 7578088 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).