chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 264771393 264771394 C T 16 GENIC homozygous 948974732 1 264771479 264771480 G A 8 GENIC homozygous 948974733 1 264773222 264773223 A G 13 GENIC homozygous 948974734