chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 116928446 116928447 G T 14 GENIC homozygous 71110318 4 116974172 116974173 T A 10 GENIC homozygous 71110562 4 116974187 116974188 C A 9 GENIC homozygous 71110574