| 2D5L: reference: Crystal Structure and Mechanism of Tripeptidyl Activity of Prolyl Tripeptidyl Aminopeptidase from Porphyromonas gingivalis., Ito K, Nakajima Y, Xu Y, Yamada N, Onohara Y, Ito T, Matsubara F, Kabashima T, Nakayama K, Yoshimoto T, J Mol Biol. 2006 Sep 15;362(2):228-40. Epub 2006 Aug 17. PMID: 16914159 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).