chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
5	256	2	161274197	1	ENSG00000022355	GABRA1	gamma-aminobutyric acid (GABA) A receptor, alpha 1 [Source:HGNC Symbol;Acc:4075]
5	256	2	161494546	1	ENSG00000113327	GABRG2	gamma-aminobutyric acid (GABA) A receptor, gamma 2 [Source:HGNC Symbol;Acc:4087]