chr start stop reference nuc variant nuc depth genic status zygosity variant ID 2 164118286 164118287 C A 13 GENIC homozygous 110110269 2 164120027 164120028 G A 5 GENIC homozygous 110110271 2 164120446 164120447 C G 7 GENIC homozygous 110110273