3K0X:
reference: Telomere capping proteins are structurally related to RPA with an additional telomere-specific domain., Gelinas AD, Paschini M, Reyes FE, Heroux A, Batey RT, Lundblad V, Wuttke DS, Proc Natl Acad Sci U S A. 2009 Nov 17;106(46):19298-303. Epub 2009 Nov 2. PMID: 19884503

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