| 2PXX: reference: An intact SAM-dependent methyltransferase fold is encoded by the human endothelin-converting enzyme-2 gene., Tempel W, Wu H, Dombrovsky L, Zeng H, Loppnau P, Zhu H, Plotnikov AN, Bochkarev A, Proteins. 2009 Feb 15;74(3):789-93. PMID: 19089949 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).