chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
20	915	2	62711526	1	ENSG00000125510	OPRL1	opiate receptor-like 1 [Source:HGNC Symbol;Acc:8155]
20	915	2	62737173	-1	ENSG00000125522	NPBWR2	neuropeptides B/W receptor 2 [Source:HGNC Symbol;Acc:4530]