chr start stop reference nuc variant nuc depth genic status zygosity variant ID 13 108142743 108142744 C A 26 GENIC homozygous 114602242 13 108142744 108142745 C A 24 GENIC homozygous 114602244 13 108142747 108142748 C A 21 GENIC homozygous 114602246 13 108142760 108142761 A C 23 GENIC homozygous 114602248