GigaMUGA SNP data of wild mice from Barcelona Robertsonian System (BRbS)

The Barcelona Robertsonian system (BRbS) presents mice with standard karyotype (diploid number 40) but also carrying Robertsonian fusions (ehich lead to variable diploid numbers ranging from 28 to 39). To study the heterogeneity of their genetic background and possible genome divergence between them, samples from three populations were genotyped. To investigate the degree of the genetic different between mice within and between populations, we genotyped 24 mice from three different populations included in the BRbS. Sample types included two standard populations (CFB and CTR) and one Robertsonian population (VDC).