chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 124396774 124396775 G A 26 GENIC homozygous 992614292 1 124397005 124397006 G T 20 GENIC homozygous 992614293 1 124399918 124399919 G T 24 GENIC homozygous 992614294