chr start stop reference nuc variant nuc depth genic status zygosity variant ID 12 4534757 4534758 G A 30 GENIC homozygous 50004246 12 4537282 4537290 GTGTGTGT -------- 8 GENIC heterozygous 50596462 12 4538963 4538964 C - 3 GENIC heterozygous 50004251 12 4537284 4537290 GTGTGT ------ 8 GENIC heterozygous 50559717