chr start stop reference nuc variant nuc depth genic status zygosity variant ID 3 135854997 135854998 G A 55 GENIC homozygous 141547983 3 135855364 135855365 C T 50 GENIC homozygous 141547984 3 135855624 135855625 G A 45 GENIC homozygous 141547985 3 135856437 135856438 C T 41 GENIC homozygous 141547986 3 135856502 135856503 T C 41 GENIC homozygous 141547987