chr start stop reference nuc variant nuc depth genic status zygosity variant ID 20 7539519 7539520 T TTC 19 GENIC homozygous 45737014 20 7539683 7539684 G A 23 GENIC homozygous 45737015 20 7540981 7540982 T C 18 GENIC homozygous 45413672 20 7541849 7541850 C T 25 GENIC homozygous 45737016 20 7541951 7541952 G C 8 GENIC homozygous 45737017 20 7542863 7542865 TT -- 12 GENIC homozygous 45413676 20 7543477 7543478 G A 15 GENIC homozygous 45413679 20 7542743 7542744 C CAAAAAAAA 9 GENIC possibly homozygous 45819013