chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 49390530 49390531 G A 25 GENIC homozygous 115109436 6 49391861 49391862 G A 27 GENIC homozygous 114795326 6 49393243 49393244 C T 29 GENIC homozygous 115109437 6 49393471 49393472 T C 29 GENIC homozygous 115109438