Summary of the indels found in the targeted sequencing.

Only variants that are homozygous for a rare allele in all affected dogs and not homozygous in controls were considered to perfectly segregate. Hom: Nb Homozygous variants; HTZ: Nb Heterozygous variants.仅将在所有患病犬中均携带稀有等位基因（rare allele）纯合（homozygous）状态，且在对照组个体中未呈纯合状态的变异体，认定为完美符合遗传分离规律的变异体。其中，Hom代表纯合变异体的数量；HTZ代表杂合（heterozygous）变异体的数量。