chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 122432920 122432921 G GAA 20 GENIC homozygous 54087642 7 122432953 122432957 CAAG ---- 9 GENIC homozygous 54087643 7 122434956 122434957 G A 28 GENIC homozygous 54087644