4NU6:
reference: Chemical rescue and inhibition studies to determine the role of arg301 in phosphite dehydrogenase., Hung JE, Fogle EJ, Garg N, Chekan JR, Nair SK, van der Donk WA, PLoS One. 2014 Jan 31;9(1):e87134. doi: 10.1371/journal.pone.0087134. eCollection, 2014. PMID: 24498026

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