6O09:
reference: ATXR5/6 Forms Alternative Protein Complexes with PCNA and the Nucleosome Core Particle., Davarinejad H, Joshi M, Ait-Hamou N, Munro K, Couture JF, J Mol Biol. 2019 Feb 28. pii: S0022-2836(19)30097-X. doi:, 10.1016/j.jmb.2019.02.020. PMID: 30826376

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