chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 37424515 37424516 A C 5 GENIC homozygous 109693737 19 37425717 37425718 T C 4 GENIC homozygous 109693741 19 37425973 37425974 A G 10 GENIC homozygous 109693743