chr start stop reference nuc variant nuc depth genic status zygosity variant ID 9 94228978 94228979 T C 20 GENIC homozygous 52052480 9 94229324 94229327 TTT --- 23 GENIC homozygous 52052482 9 94231729 94231730 T A 24 GENIC homozygous 52052486 9 94230733 94230734 G A 25 GENIC homozygous 52280384