chr start stop reference nuc variant nuc depth genic status zygosity variant ID 8 49227370 49227371 G A 12 GENIC heterozygous 52971572 8 49228282 49228283 C G 12 GENIC heterozygous 52971580 8 49228351 49228352 T C 12 GENIC heterozygous 52971581