chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 197904985 197904986 T G 9 GENIC heterozygous 62638884 1 197905707 197905708 C A 29 GENIC homozygous 61041127 1 197907138 197907139 C CT 5 GENIC homozygous 61041131