chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 73390378 73390379 A G 17 GENIC homozygous 111610736 3 73390626 73390627 G A 19 GENIC homozygous 112128339 3 73390674 73390675 C G 20 GENIC homozygous 111610738