chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 270577415 270577416 A G 24 GENIC heterozygous 61644423 1 270577448 270577452 CACA ---- 3 GENIC homozygous 61214164 1 270578925 270578926 A T 25 GENIC homozygous 61644424