chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 186831031 186831032 T C 17 GENIC homozygous 74633197 1 186831111 186831112 A G 9 GENIC homozygous 74633199 1 186831330 186831331 T C 1 GENIC homozygous 74633201 1 186831520 186831521 A G 8 GENIC heterozygous 74633207