1XTV:
reference: Allosteric Regulation and Communication between Subunits in Uracil Phosphoribosyltransferase from Sulfolobus solfataricus(,)., Arent S, Harris P, Jensen KF, Larsen S, Biochemistry 2005 Jan 25;44(3):883-892. PMID: 15654744

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