chr start stop reference nuc variant nuc depth genic status zygosity variant ID 1 222937532 222937533 T G 24 GENIC homozygous 61097457 1 222939540 222939541 A G 10 GENIC homozygous 61097458 1 222939782 222939784 GA -- 4 GENIC heterozygous 61321361