chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 72396212 72396213 T C 10 GENIC homozygous 111607999 3 72398613 72398614 A G 22 GENIC homozygous 111608003 3 72399808 72399809 T C 20 GENIC homozygous 111608004