chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 218801971 218801972 G A 8 GENIC homozygous 108539259 1 218801996 218801997 A T 9 GENIC homozygous 108539261 1 218802334 218802335 C G 14 GENIC homozygous 108539263