chr start stop reference nuc variant nuc depth genic status zygosity variant ID 7 76918480 76918481 G C 9 GENIC heterozygous 925629163 7 76938210 76938211 C T 15 GENIC heterozygous 925629164 7 76942090 76942091 G A 7 GENIC heterozygous 925629165