chr start stop reference nuc variant nuc depth genic status zygosity variant ID 16 74187420 74187421 A G 14 GENIC homozygous 111860706 16 74223582 74223582 TG 22 GENIC homozygous 129381567 16 74212582 74212583 T C 12 GENIC homozygous 112079070