chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
X	1000	2	153029651	1	ENSG00000198753	PLXNB3	plexin B3 [Source:HGNC Symbol;Acc:9105]
X	1000	2	153686621	1	ENSG00000130827	PLXNA3	plexin A3 [Source:HGNC Symbol;Acc:9101]