4WRI:
reference: Crystal Structure of Okadaic Acid Binding Protein 2.1: A Sponge Protein Implicated in Cytotoxin Accumulation., Ehara H, Makino M, Kodama K, Konoki K, Ito T, Sekine SI, Fukuzawa S, Yokoyama S, Tachibana K, Chembiochem. 2015 May 12. doi: 10.1002/cbic.201500141. PMID: 25965326

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