chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 142901101 142901102 A G 20 GENIC homozygous 115942578 7 142902756 142902757 C T 19 GENIC homozygous 115942579 7 142908103 142908104 G T 19 GENIC homozygous 116098692