(f) Length of resected DNA at Sμ-Sα junctions obtained from the joining of staggered DSBs. Left: Length of Sμ and Sα overhangs were 35 nt and 98 nt, respectively. Right: Length of Sμ and Sα overhangs were 35 nt and 187 nt, respectively. (g) Summary of the characteristics of Sμ-Sα recombination junctions resulting from the joining of staggered DSBs. Statistical significance as evaluated by Fisher's exact test is shown. 