chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 21186298 21186299 A G 67 GENIC homozygous 136653391 3 21186404 21186405 C G 48 GENIC homozygous 136653392 3 21187937 21187938 C T 66 GENIC homozygous 149313506