chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
Y	1006	2	20708557	1	ENSG00000172468	HSFY1	heat shock transcription factor, Y-linked 1 [Source:HGNC Symbol;Acc:18568]
Y	1006	2	20893326	-1	ENSG00000169953	HSFY2	heat shock transcription factor, Y linked 2 [Source:HGNC Symbol;Acc:23950]