chr start stop reference nuc variant nuc depth genic status zygosity variant ID 15 52129643 52129644 A G 36 GENIC homozygous 112508644 15 52131623 52131624 T C 31 GENIC homozygous 112508646 15 52132305 52132306 C T 18 GENIC homozygous 112508648