chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 37119941 37119943 GT -- 18 GENIC heterozygous 46445114 19 37120776 37120777 G A 18 GENIC homozygous 46249603 19 37121146 37121147 A G 17 GENIC homozygous 46249604