PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
19377526-2	2009	New polymethylene derivatives of nucleic bases with a beta-diketo function in the omega-position were obtained by alkylation of uracil, thymine, cytosine, hypoxanthine, adenine, and N(2)-isobutyryl guanine with 2-omega-chloroal-kanoyl)cyclohexanones.	Uracil	128-134	amyloid beta precursor protein	Homo sapiens	52-58	
8805593-0	1996	Human dUTP pyrophosphatase: uracil recognition by a beta hairpin and active sites formed by three separate subunits.	Uracil	28-34	amyloid beta precursor protein	Homo sapiens	50-56	
8805593-7	1996	The nucleotide complexes reveal a simple and elegant way for a beta hairpin to recognize specific nucleic acids: uracil is inserted into a distorted antiparallel beta hairpin and hydrogen bonds entirely to main-chain atoms.	Uracil	113-119	amyloid beta precursor protein	Homo sapiens	61-67