5BY8:
reference: The structure of Rpf2-Rrs1 explains its role in ribosome biogenesis., Kharde S, Calvino FR, Gumiero A, Wild K, Sinning I, Nucleic Acids Res. 2015 Jun 27. pii: gkv640. PMID: 26117542

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