chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
19	867	2	50919056	1	ENSG00000142539	CTD-2545M3.6	
19	867	2	50922195	1	ENSG00000269404	SPIB	Spi-B transcription factor (Spi-1/PU.1 related) [Source:HGNC Symbol;Acc:11242]