| 2FYV: reference: Synthesis, enzymatic activity, and X-ray crystallography of an unusual class of amino acids., Chen W, Kuntz DA, Hamlet T, Sim L, Rose DR, Mario Pinto B, Bioorg Med Chem. 2006 Dec 15;14(24):8332-40. Epub 2006 Sep 28. PMID: 17010621 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).