chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 12316305 12316306 A G 29 GENIC homozygous 115569802 7 12317515 12317516 T C 40 GENIC homozygous 115569803 7 12317876 12317877 G A 29 GENIC homozygous 115569804