chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 145153734 145153735 G A 27 GENIC homozygous 505703920 1 145153735 145153736 G A 28 GENIC homozygous 505703921 1 145153794 145153795 C T 31 GENIC homozygous 502511999 1 145153797 145153798 C T 31 GENIC homozygous 502512000