chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 268842566 268842567 C G 41 GENIC homozygous 610055663 1 268843563 268843564 T G 33 GENIC homozygous 610055664 1 268846199 268846200 G A 27 GENIC homozygous 610055665