chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 80299143 80299144 A C 27 GENIC possibly homozygous 113127375 4 80299776 80299777 C T 25 GENIC homozygous 113127376 4 80299832 80299833 G A 32 GENIC homozygous 113127377