PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
22930355-4	2013	Calculations reveal that, among the purine bases, guanine is more reactive and is alkylated by aziridine ring through the C10 position, followed by alkylation of the epoxide ring through the C21 position of Azinomycin B.	purine	36-42	homeobox C10	Homo sapiens	122-125	
9006115-2	1996	The resulting DNA adducts correspond to a trans ring-opening of the oxiranes at the C-10 position of the hydrocarbon by the exocyclic amino group of the purine (the relative stereochemistry between the C-9 and C-10 substituents is trans).	purine	153-159	homeobox C10	Homo sapiens	84-88	
9006115-2	1996	The resulting DNA adducts correspond to a trans ring-opening of the oxiranes at the C-10 position of the hydrocarbon by the exocyclic amino group of the purine (the relative stereochemistry between the C-9 and C-10 substituents is trans).	purine	153-159	homeobox C10	Homo sapiens	210-214