4AD8:
reference: Structural and Functional Characterization of an SMC-like Protein RecN: New Insights into Double-Strand Break Repair., Pellegrino S, Radzimanowski J, de Sanctis D, Boeri Erba E, McSweeney S, Timmins J, Structure. 2012 Dec 5;20(12):2076-89. doi: 10.1016/j.str.2012.09.010. Epub 2012, Oct 18. PMID: 23085075

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