chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 81879525 81879526 C CAAG 32 GENIC heterozygous 61882930 1 81880869 81880870 A C 16 GENIC heterozygous 61882931 1 81881220 81881221 G GC 9 GENIC homozygous 60746882 1 81881583 81881584 T TG 14 GENIC heterozygous 62084000