chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 55388326 55388327 T G 21 GENIC homozygous 114806251 6 55388357 55388358 G A 20 GENIC homozygous 115111360 6 55388756 55388757 G A 22 GENIC possibly homozygous 115111361