chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 181872420 181872421 A - 9 GENIC heterozygous 925488749 4 181872427 181872428 A - 7 GENIC heterozygous 925488750 4 181872443 181872444 A - 12 GENIC heterozygous 925488751