chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
16	690	2	3254247	1	ENSG00000168124	OR1F1	olfactory receptor, family 1, subfamily F, member 1 [Source:HGNC Symbol;Acc:8194]
16	690	2	3405889	1	ENSG00000168158	OR2C1	olfactory receptor, family 2, subfamily C, member 1 [Source:HGNC Symbol;Acc:8242]