chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 71869377 71869378 G A 16 GENIC homozygous 112707465 4 71869476 71869477 A G 13 GENIC homozygous 112707467 4 71869634 71869635 C T 7 GENIC homozygous 112707469