chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 161237300 161237301 G A 19 GENIC homozygous 981857480 3 161237592 161237593 T C 24 GENIC homozygous 981857481 3 161237876 161237877 G A 25 GENIC homozygous 981857482