chr	group_id	NB_Genes	location	strand	ENS_ID	Name	Description
4	232	2	184239220	-1	ENSG00000177300	CLDN22	claudin 22 [Source:HGNC Symbol;Acc:2044]
4	232	2	184242917	-1	ENSG00000185758	CLDN24	claudin 24 [Source:HGNC Symbol;Acc:37200]