chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 102686312 102686313 C G 29 GENIC homozygous 109954171 2 102687044 102687045 A G 50 GENIC homozygous 109954172 2 102687090 102687091 A G 46 GENIC homozygous 109954173