chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 81274944 81274945 T G 13 GENIC homozygous 57495106 3 81274995 81274996 T A 13 GENIC homozygous 57495108 3 81275452 81275453 T C 25 GENIC homozygous 57495110 3 81275523 81275524 T C 20 GENIC homozygous 57495112