| 3ZK4: reference: The structure of a purple acid phosphatase involved in plant growth and pathogen defence exhibits a novel immunoglobulin-like fold., Antonyuk SV, Olczak M, Olczak T, Ciuraszkiewicz J, Strange RW, IUCrJ. 2014 Feb 28;1(Pt 2):101-9. doi: 10.1107/S205225251400400X. eCollection, 2014 Mar 1. PMID: 25075326 |
This OCA 
Structure page
uses Jmol,
developed by the Jmol Development Team
(documentation).