chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 259914502 259914503 C T 37 GENIC homozygous 111199183 2 259914610 259914611 G A 34 GENIC homozygous 110422672 2 259915117 259915118 T C 36 GENIC homozygous 111199185