chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 88082633 88082634 T G 8 GENIC homozygous 113282017 4 88082647 88082648 A C 9 GENIC homozygous 112771200 4 88082949 88082950 C T 16 GENIC homozygous 112771201 4 88083504 88083505 T C 8 GENIC homozygous 112771202