chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 44991368 44991369 G - 52 GENIC heterozygous 60694953 1 44991372 44991373 T - 48 GENIC heterozygous 60694954 1 44991382 44991383 A - 49 GENIC heterozygous 60694955 1 44991388 44991389 A - 48 GENIC heterozygous 60694956