5YX3:
reference: Crystal structure and enzymatic properties of chalcone isomerase from the Antarctic vascular plant Deschampsia antarctica Desv., Park SH, Lee CW, Cho SM, Lee H, Park H, Lee J, Lee JH, PLoS One. 2018 Feb 2;13(2):e0192415. doi: 10.1371/journal.pone.0192415., eCollection 2018. PMID: 29394293

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