chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 33708492 33708493 C G 15 GENIC heterozygous 402943355 1 33708492 33708493 C 15 GENIC homozygous 402943356 1 33708504 33708505 C G 16 GENIC homozygous 135526583 1 33708516 33708517 C G 15 GENIC possibly homozygous 140960584