chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 131990731 131990732 T C 47 GENIC homozygous 112830743 4 131991646 131991647 T C 42 GENIC homozygous 112830744 4 131992466 131992467 T C 24 GENIC homozygous 112830745 4 131993019 131993020 A G 37 GENIC homozygous 113162616 4 131991663 131991664 C T 36 GENIC homozygous 113305295