chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
11	501	2	14926543	1	ENSG00000175868	CALCB	calcitonin-related polypeptide beta [Source:HGNC Symbol;Acc:1438]
11	501	2	14988214	-1	ENSG00000110680	CALCA	calcitonin-related polypeptide alpha [Source:HGNC Symbol;Acc:1437]