chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
2	123	2	99858709	-1	ENSG00000185674	LYG2	lysozyme G-like 2 [Source:HGNC Symbol;Acc:29615]
2	123	2	99900701	-1	ENSG00000144214	LYG1	lysozyme G-like 1 [Source:HGNC Symbol;Acc:27014]