| 5IFK: reference: Functional and Structural Characterization of Purine Nucleoside Phosphorylase from Kluyveromyces lactis and Its Potential Applications in Reducing Purine Content in Food., Mahor D, Priyanka A, Prasad GS, Thakur KG, PLoS One. 2016 Oct 21;11(10):e0164279. doi: 10.1371/journal.pone.0164279., eCollection 2016. PMID: 27768715 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).