chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 82398664 82398666 GT -- 3 GENIC homozygous 57498914 3 82399044 82399045 C T 26 GENIC homozygous 57498920 3 82399137 82399138 C T 19 GENIC homozygous 57498922