chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 168500382 168500383 G A 28 GENIC homozygous 108956485 1 168501344 168501345 A G 28 GENIC homozygous 108360789 1 168501436 168501437 T G 15 GENIC homozygous 108956486 1 168501912 168501913 T C 24 GENIC homozygous 108360793