chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 42539260 42539261 G A 27 GENIC homozygous 112118170 3 42539496 42539497 G T 13 GENIC heterozygous 119893463 3 42539499 42539500 C T 13 GENIC heterozygous 119893464