3G8Q:
reference: A cytidine deaminase edits C to U in transfer RNAs in Archaea., Randau L, Stanley BJ, Kohlway A, Mechta S, Xiong Y, Soll D, Science. 2009 May 1;324(5927):657-9. PMID: 19407206

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