chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 186831031 186831032 T C 10 GENIC homozygous 74633197 1 186831111 186831112 A G 5 GENIC homozygous 74633199 1 186831330 186831331 T C 7 GENIC homozygous 74633201 1 186831520 186831521 A G 15 GENIC heterozygous 74633207