chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 176135854 176135855 G T 27 GENIC possibly homozygous 154222011 4 176135854 176135855 G 27 GENIC heterozygous 403128132 4 176145508 176145509 G A 67 GENIC homozygous 137273507 4 176151598 176151599 C A 52 GENIC homozygous 154222012 4 176151598 176151599 C 52 GENIC heterozygous 403128133 4 176154580 176154581 T C 53 GENIC homozygous 137273508