chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 135116849 135116850 T C 21 GENIC homozygous 794278813 6 135116852 135116853 C T 19 GENIC homozygous 794278814 6 135116893 135116894 A G 14 GENIC homozygous 794278815