chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
16	720	3	66968347	1	ENSG00000172831	CES2	carboxylesterase 2 [Source:HGNC Symbol;Acc:1864]
16	720	3	66995140	1	ENSG00000172828	CES3	carboxylesterase 3 [Source:HGNC Symbol;Acc:1865]
16	720	3	67022492	1	ENSG00000172824	CES4A	carboxylesterase 4A [Source:HGNC Symbol;Acc:26741]