chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 81238923 81238924 A G 21 GENIC homozygous 112748293 4 81239908 81239909 T C 29 GENIC homozygous 112748295 4 81240312 81240313 T 22 GENIC homozygous 128054363 4 81241005 81241005 A 13 GENIC homozygous 128054364 4 81241008 81241009 T C 13 GENIC homozygous 113036429