PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
9409331-0	1997	Copper ions promote peroxidation of low density lipoprotein lipid by binding to histidine residues of apolipoprotein B100, but they are reduced at other sites on LDL.	Histidine	80-89	apolipoprotein B	Homo sapiens	102-121	
9409331-5	1997	In the current studies, we used diethylpyrocarbonate (DEPC) to modify the histidine residues of apolipoprotein B100, the major protein in LDL.	Histidine	74-83	apolipoprotein B	Homo sapiens	96-115	
9409331-12	1997	These observations suggest that peroxidation of the lipids in LDL can proceed with normal kinetics only when Cu2+ binds preferentially to sites on apolipoprotein B100 that contain histidine residues.	Histidine	180-189	apolipoprotein B	Homo sapiens	147-166