organism_id	organism_name	organism_group	word	match	ncbigene_symbol	ncbigene_id	source	count_direct	count_synonym	count_match
9606	Homo sapiens	Primates	Smad4	SMAD4	SMAD4	4089	ncbigene_symbol	4	NA	4
9606	Homo sapiens	Primates	Smad2	SMAD2	SMAD2	4087	ncbigene_symbol	4	NA	4
9606	Homo sapiens	Primates	Smad3	SMAD3	SMAD3	4088	ncbigene_symbol	4	NA	4
9606	Homo sapiens	Primates	Smad7	SMAD7	SMAD7	4092	ncbigene_symbol	4	NA	4