chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
14	626	2	23851199	-1	ENSG00000197616	MYH6	myosin, heavy chain 6, cardiac muscle, alpha [Source:HGNC Symbol;Acc:7576]
14	626	2	23881947	-1	ENSG00000092054	MYH7	myosin, heavy chain 7, cardiac muscle, beta [Source:HGNC Symbol;Acc:7577]