PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
21105231-0	2010	Motor neuron disease: polyQ expansions in ataxin-2:a risk factor for amyotrophic lateral sclerosis?	polyglutamine	22-27	ataxin 2	Homo sapiens	42-50