chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 104150562 104150563 A C 25 GENIC homozygous 127546316 1 104150568 104150569 T C 23 GENIC homozygous 127546317 1 104150570 104150571 T C 23 GENIC homozygous 127546318