chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
14	622	2	22891362	1	ENSG00000211821	TRDV2	T cell receptor delta variable 2 [Source:HGNC Symbol;Acc:12263]
14	622	2	22931924	1	ENSG00000211829	TRDC	T cell receptor delta constant [Source:HGNC Symbol;Acc:12253]