1PL5:
reference: The Sir4 C-terminal coiled coil is required for telomeric and mating type silencing in Saccharomyces cerevisiae., Murphy GA, Spedale EJ, Powell ST, Pillus L, Schultz SC, Chen L, J Mol Biol 2003 Dec 5;334(4):769-80. PMID: 14636601

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