chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 195593 195594 T TTG 3 GENIC homozygous 755992476 4 196170 196171 C A 14 GENIC homozygous 648173018 4 197750 197751 T TAC 10 GENIC homozygous 755992478 4 201311 201315 ACAC ---- 4 GENIC heterozygous 755992479