List of SNPs located in the Rad51b gene, involved in the HR pathway, and in the Nhej1 gene, involved in the NHEJ pathway for the 15 mouse strains classified based on the repair time constant (τ) and the repaired fraction (ρ) after irradiation with high-LET particles or 4 Gy X rays. The color code was defined from strains showing two extreme responses: Fast and efficient response to HZE particles and slow and incomplete repair of X-ray-induced damage (CC002); or slow and incomplete response to HZE particles and fast and efficient repair of X-ray-induced damage (CBA/CaJ). Arrows match strains indicated in Fig. 4.