chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 13506322 13506331 TTATTATTA --------- 6 GENIC homozygous 45433467 20 13508335 13508336 A G 13 GENIC homozygous 45433469 20 13508835 13508836 G GGAGA 8 GENIC homozygous 45433472