chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 63831012 63831013 G C 28 GENIC homozygous 945785520 1 63838060 63838061 G A 27 INTERGENIC homozygous 945785521 1 63838061 63838062 T C 26 INTERGENIC homozygous 945785522 1 63838062 63838063 C A 27 INTERGENIC homozygous 945785523