Figure 2.

Mapping strand exchange intermediates during recombination. (A) Model of double-strand break (DSB) repair that generates mismatched SNPs (blue paired with orange strand) on only one side of the initiating break. (B) SNP linkages in 123 CCS reads. SNPs are spaced at ∼50-bp intervals and are indicated by orange or blue squares. Isolated blue or black squares within orange regions represent random errors that matched the blue SNP or did not match either SNP, respectively. (C) Sum of orange/blue SNPs (circles) at each position. In all panels, the region of strand exchange where orange and blue strands pair is boxed.