XRCC3 (Arabidopsis thaliana homolog of XRCC3); ATP binding / damaged DNA binding. Identical to DNA-repair protein XRCC3 homolog (XRCC3) [Arabidopsis Thaliana] (GB:Q9FKM5); similar to ATRAD51C (Arabidopsis thaliana Ras Associated with Diabetes protein 51C), ATP binding / damaged DNA binding [Arabidopsis thaliana] (TAIR:AT2G45280.1); similar to hypothetical protein [Vitis vinifera] (GB:CAN60498.1); contains InterPro domain RecA bacterial DNA recombination; (InterPro:IPR001553); contains InterPro domain DNA repair and recombination, RecA-like (InterPro:IPR016467); contains InterPro domain Rad51, C-terminal (InterPro:IPR013632)