chr start stop reference nuc variant nuc depth genic status zygosity variant ID 19 37909745 37909746 G A 16 GENIC possibly homozygous 109694596 19 37910883 37910884 A G 32 GENIC possibly homozygous 109694598 19 37911943 37911944 G A 24 GENIC possibly homozygous 109694600