chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 40052620 40052621 A C 15 GENIC homozygous 112599986 4 40053016 40053017 G A 31 GENIC homozygous 112599988 4 40054352 40054353 G A 18 GENIC homozygous 112599990 4 40055174 40055175 C A 30 GENIC homozygous 112599991