chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 30125710 30125711 A G 19 GENIC homozygous 110500540 2 30126203 30126204 T C 14 GENIC homozygous 109672652 2 30126760 30126761 C G 21 GENIC homozygous 110500542