chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 85237194 85237195 T C 10 GENIC homozygous 61454243 1 85237505 85237506 A G 8 GENIC homozygous 61454244 1 85237701 85237702 C A 14 GENIC homozygous 61454246