chr start stop reference nuc variant nuc depth genic status zygosity variant ID 4 65263969 65263970 T C 12 GENIC homozygous 56924754 4 65264138 65264139 G A 14 GENIC homozygous 56924755 4 65264250 65264251 C T 21 GENIC homozygous 56924756 4 65264308 65264309 A AT 18 GENIC homozygous 56924757