3A4T:
reference: Crystal structure of Methanocaldococcus jannaschii Trm4 complexed with sinefungin., Kuratani M, Hirano M, Goto-Ito S, Itoh Y, Hikida Y, Nishimoto M, Sekine S, Bessho Y, Ito T, Grosjean H, Yokoyama S, J Mol Biol. 2010 Aug 20;401(3):323-33. Epub 2010 Jun 30. PMID: 20600111

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