chr start stop reference nuc variant nuc depth genic status zygosity variant ID 6 141415911 141415912 C - 8 GENIC heterozygous 725941265 6 141425552 141425556 GTGT ---- 6 GENIC homozygous 725941267 6 141431224 141431225 C CAA 8 GENIC heterozygous 725941269