chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 2860668 2860669 T - 1 GENIC homozygous 55477495 6 2862527 2862533 GGGGGG ------ 25 GENIC homozygous 55477497 6 2862533 2862534 G GCCCCCC 23 GENIC homozygous 55477499