chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 87287540 87287541 G T 26 GENIC homozygous 894744152 1 87288994 87288995 A G 6 GENIC heterozygous 894744153 1 87332690 87332691 C A 18 GENIC homozygous 894744154 1 87433541 87433542 T C 14 GENIC homozygous 894744155