chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 98989332 98989333 A G 5 GENIC homozygous 119279442 4 98989333 98989334 G A 5 GENIC homozygous 119279444 4 98990022 98990023 G T 2 GENIC homozygous 112795352