PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
10094314-5	1999	In contrast, SC35 selects sequences composed of pyrimidine or purine-rich motifs.	pyrimidine	48-58	serine and arginine rich splicing factor 2	Homo sapiens	13-17