chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 23907866 23907867 G C 29 GENIC homozygous 120655237 1 23908497 23908498 G A 23 GENIC homozygous 120655239 1 23908564 23908565 G A 20 GENIC homozygous 120655241 1 23908977 23908978 T G 19 GENIC homozygous 120655243 1 23909115 23909116 G A 18 GENIC homozygous 120655245