chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 152339882 152339883 G A 27 GENIC homozygous 659696370 4 152340117 152340118 T G 29 GENIC homozygous 659696371 4 152340554 152340555 A C 23 GENIC homozygous 659696372