PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
7824949-4	1995	These results identify a specific step in the early tyrosine phosphorylation cascade that is altered after TCR engagement with modified peptide-MHC molecule complexes.	Tyrosine	52-60	T cell receptor beta variable 20/OR9-2 (non-functional)	Homo sapiens	107-110