chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 144265044 144265045 T C 19 GENIC homozygous 973005567 7 144265488 144265489 A G 22 GENIC homozygous 973005568 7 144268072 144268073 G A 26 GENIC homozygous 973005569