chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 19948061 19948062 G A 15 GENIC homozygous 53096444 8 19976554 19976555 T G 49 GENIC heterozygous 53096445 8 19976583 19976584 G T 68 GENIC heterozygous 53180710